Avacyn and Griselbrand

Flying, vigilance, lifelink
Pay 8 life: Each creature you control gains indestructible until end of turn. Then, draw a card for each creature you control.

You, Magic Playtester

{T}: Choose target playtest card. Increase or decrease a number of your choice on it by one for as long as it remains on the stack or battlefield.
{W}{U}{B}{R}{G}: Reveal the top 8 cards of your library. Put each playtest card among them into your hand, and the rest on the bottom of your library in a random order.

Compleated Clone Shell

Imprint — When Compleated Clone Shell enters the battlefield, look at four random cards from your sideboard and exile one face down.
When Compleated Clone Shell dies, turn the exiled card face up. You may cast it without paying its mana cost.

Growth Charm

Choose one —
• Rampant Growth
• Giant Growth
• Regrowth

Nevermind

(Spells without mana costs can't be played)
When this spell resolves, discard a card. Then draw a card.
Splice onto Anything {1}{R} (As you cast a spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effect to that spell.)

Sawtooth Avenger

Megasunburst (This enters the battlefield with two +1/+1 counters on it for each color of mana spent to cast it)
Remove three +1/+1 counters from Sawtooth Avenger: Sawtooth Avenger gains your choice of deathtouch, lifelink, or menace until end of turn.

White Rhystic Study

Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.

Mr. Wiggles, Helpful Butterfly

Mono Eminence — As the game begins, if Mr. Wiggles is your commander and your deck's color identity is monogreen, at the beginning of your first upkeep, search your library for a Forest card, put it onto the battlefield tapped, then shuffle.
Flying
Partner (You can have two commanders if both have partner.)

Gerrard and Hanna

Whenever Gerrard and Hanna attacks, you gain 1 life for each card in target opponent's hand. Then, choose one —
• Return target artifact or enchantment card from your graveyard to your hand.
• Tap up to one target creature.

Dandân

Dandân can't attack unless defending player controls an Island.
When you control no Islands, sacrifice Dandân.

Elemental, My Dear

Investigate X times, then create an 0/0 Blue Elemental creature token. Put +1/+1 counters on that token equal to the number of Clues you control.

Shadowmoor Draw Spell

Untap Convoke (Each tapped creature that you untap while casting this spell pays for {1} or one mana of that creature's color. This counts as convoke.)
Draw two cards.

Tarkir Charm

Choose one —
• Bathe in Dragonfire (4 damage to a creature.)
• Hordeling Outburst (Create three 1/1 Goblin tokens.)
• Sarkhan's Triumph (Search for a dragon.)

Toe-Breaking Helmet

Equipped creature gets +1/+1.
{2}, {T}, Sacrifice Toe-Breaking Helmet: Put two -1/-1 counters on target creature. Activate only as a sorcery.
Equip {1}

Luxior and Shadowspear

Equipped creature gets +1/+1 for each counter on it, and has trample and lifelink.
{1}: Permanents your opponents control lose hexproof and indestructible until end of turn.
Equipped permanent isn't a planeswalker and is a creature in addition to its other types.
Equip creature or planeswalker {3}

The Crimson Avenger

Flash
When The Crimson Avenger enters the battlefield, choose target spell an opponent controls. Reveal cards from the top of your library until you reveal a card that shares a mana value with it. Cast that card without paying its mana cost. Then shuffle your library.

The Alright Henge

{T}: Add {G}{G}.
Whenever a nontoken creature enters the battlefield under your control, put a +1/+1 counter on it.

Guess Who it Is!

Look at the top ten cards of target opponent's library and choose a creature card from among them. That opponent asks you five yes or no questions about that creature. (Answer truthfully!) Then that player chooses a card name. Reveal the card. If it doesn't have that name, put it onto the battlefield under your control. Then shuffle each card not put onto the battlefield this way into its owner's library.

Power Level Analyzer

As Power Level Analyzer enters the battlefield, you and target opponent each secretly choose a number between 1 and 10, then reveal. Power Level Analyzer enters with a number of +1/+1 counters equal to the distance between the two numbers. If both players chose the same number, put seven +1/+1 counters on Power Level Analyzer instead.

Bob the Claymore

Whenever equipped creature becomes blocked, each creature blocking it gets -5/-5 until end of turn.
Whenever equipped creature deals combat damage to an opponent, you may search your library for a Praetor card, reveal it, and put it into your hand. Then shuffle.
Equip {3}

The Knight of Land Drops

Partner with Knight (You may select any legendary Knight to be this creature's partner. It doesn't have to have Partner. You don't search for a Knight when this enters the battlefield.)
Knights you control have haste and "At the beginning of your end step, if you didn't play a land this turn, you may discard a card, then draw a card."

Kamigawa Charm

Choose one —
• Dosan's Oldest Chant (Gain 6 life, draw a card.)
• Kodama's Reach (Search for two basic lands, put one onto the battlefield tapped and one to hand.)
• Time of Need (Search for a legend.)

The Convincing General

Changeling (This card is every creature type.)
As the game begins, if this creature is your commander, choose two creature types. For the rest of the game, treat those two types like they're the same among your creatures and creature cards everywhere.
{3}, {T}: Choose a creature type. Draw a card for each creature you control of that type.

Arcbound Mamba

Deathtouch
Poison Modular 2 (This creature enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target player or artifact creature. If they're put on a player this way, they become poison counters.)

The Dogronmaster

Flying
Whenever The Dogronmaster or another Dragon or Dog enters the battlefield under your control, create a token that's a copy of the card Armadillo Cloak and attach it to that creature.

Park Bleater

Whenever another creature you own enters, you get {TK}.
{W}, {T}: You may put a sticker on a creature you own that entered this turn.

The Massive Zatcatl

Whenever you cast a creature spell, draw a card.
Tap three untapped creatures you control: Add {G}{G}{G}.

Incubob

Incubate Dark Confidant 1. (Create an Incubator Dark Confidant token with a +1/+1 counter on it and "{2}: Transform this artifact." It transforms into Dark Confidant, except it's also a Phyrexian.)
Flashback {3}{B}, Pay 3 life.

Incubation Triformer

When Incubation Triformer enters the battlefield, incubate 1.
{3}: Choose target transformed Phyrexian token you control. Transform it into a third side that's a 3/3 Phyrexian Horror artifact creature.

The Zassacre Zirl

When The Zassacre Zirl enters the battlefield, if you cast them, destroy target commander an opponent controls. If its owner has two or more commanders, that card stops being a commander.
When another Commander dies, draw a card.

The Magical City, New

The The Magical City, New enters the battlefield tapped.
{T}: Add {W}, {U}, or {R}. When this mana is spent to cast a legendary spell, put a +1/+1 counter on this land.
{4}: The Magical City, New becomes a 1/1 white, blue, and red Human Artist creature until end of turn.
The Magical City, New can be your Commander. (Commander tax still applies.)

Norin and Feldon

{2}{R}, {T}: Create a token that's a copy of target creature card in your graveyard, except it's an artifact in addition to its other types, gains haste, and has "Whenever a player casts a spell or a creature attacks, exile this token." Activate only as a sorcery.

Emrakul, the World Anew

When you cast this spell, gain control of all creatures target player controls.
Flying, protection from spells and from permanents that were cast this turn
When Emrakul, the World Anew leaves the battlefield, sacrifice all creatures you control.
Madness—Pay six {C}.

Carnival Barker

{T}: You have thirty seconds to laud a creature you control to any people outside the game. Until end of turn, that creature gains trample and haste and gets +X/+0, where X is the number of those people who applauded. Activate only as a sorcery and only once.

The Curve Keeper

Creatures you control get +X/+0, where X is the greatest number of consecutive nonland, nontoken permanents in a mana curve you control. (For example, if you have permanents with mana value 3, 4, and 5, creatures you control get+3/+0. If you're missing 4, they only get +1/+0.)

Windy City Elemental

Flying
Ascend MagicCon Chicago (If you attended MagicCon Chicago and control ten or more permanents, you get the windy city's blessing for the rest of the game.)
Whenever Windy City Elemental attacks, if you have the windy city's blessing, put a +1/+1 counter on each creature you control with flying.

Taught by Narset

Commander enchantment (This aura enchants a commander creature, and remains attached to the creature as it moves between any face-up zones. You can cast it on a Commander in your command zone.)
When you cast Taught by Narset, draw a card.
Enchanted creature has prowess and ward {2}.

Minotaur de Force

Haste
When Minotaur de Force enters, you get {TK}, then you may put a sticker on a nonland permanent you own.

Simic Slaw

Whenever one or more creatures die, put a charge counter on Simic Slaw.
{2}, Sacrifice Simic Slaw: Draw X cards and gain X life, where X is the number of charge counters on Simic Slaw.

The Bear Force Pilot

When The Bear Force Pilot enters the battlefield, create a 0/0 colorless artifact Vehicle token with flying, "This creature gets +1/+1 for each Bear you control," and crew 2.

The Knight of Weeks

Lifelink, vigilance, first strike
At the beginning of your combat step and whenever another Knight enters the battlefield under your control, put a day counter on The Knight of Weeks.
The Knight of Weeks gets +7/+7 for every seven day counters on it.

Halving Season

If an opponent would create one or more tokens, they create half that many of each of those kinds of tokens instead, rounded down.
If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.

Mana Conference

When Mana Conference enters the battlefield, each player secretly chooses a basic land type, then those choices are revealed. Mana Conference gains each basic land type that received at least one vote. (Basic land types are Plains, Island, Swamp, Mountain, and Forest.)

Valko Indorian, Researcher

Rulebreaker — If Valko Indorian, Researcher is your Commander, you may include all artifacts and enchantments in your deck regardless of color identity.
Artifacts and enchantments you own everywhere become both types. (This applies to your library, hand, battlefield, and so on.)
Whenever you cast an artifact or enchantment spell, put a +1/+1 counter on Valko Indorian.

Bioluminary

Whenever Bioluminary deals combat damage to a player, you get {TK}{TK}, then you may put a sticker on a nonland permanent you own.

Mox Poison

{T}: Add one mana of any color. You get two poison counters.

Really Charming Prince

Flying
When Really Charming Prince enters the battlefield, choose one of the following four cards at random: Piracy Charm, Sapphire Charm, Trickery Charm, and Vision Charm. You may create a copy of the chosen card and cast that copy without paying its mana cost.

Ano'thr, Equipment Commander

As Ano'thr, Equipment Commander enters the battlefield, choose two abilities for it to gain —
• Equipment spells you cast cost {1} less to cast.
• Equip costs you pay cost {1} less.
• Equipped creatures you control get +1/+1.
• Equipped creatures you control have haste.

Common Curve Filler

During deckbuilding, choose a number from one to nine. Write that number in this card's mana cost, power, and toughness.

Ulgrotha Charm

Choose one —
• Merchant Scroll (Search for a blue instant.)
• Memory Lapse (Counter a spell and put it on top of its owner's library.)
• Forget (Target player discards 2, then draws that many.)

Impressive Rat

When Impressive Rat dies, put a hole counter on target land you don't control. Whenever that land becomes tapped, you investigate. (The land continues to intrigue.)

The Paradise Bird

Flying
Other Birds you control get +1/+1.
{G}, {T}: Create a Birds of Paradise token.
If The Paradise Bird is your commander, your deck can include cards of any color identity.

Chancellor of the Mulligan

You may reveal this card from your opening hand. If you do, at the beginning of the first upkeep, shuffle it into your library and draw a card.
Menace
When Chancellor of the Mulligan enters the battlefield, draw three cards. When you do, any number of players mulligan. (They shuffle their hand into their library, then draw that many cards and put one of them on the bottom of their library.)

Wrath of Oko

All creatures loose all abilities and become green Elk creatures with base power and toughness 3/3. (This effect lasts indefinitely. Just like Oko. Unfortunately.)

The Wise Sable

Judge Call! — When The Wise Sable enters the battlefield, choose one of the following six cards at random: Blood Moon; Enraging Licid; Humility; Life and Limb; Opalescence; Yavimaya, Cradle of Growth. Create a token that's a copy of the chosen card. (One easy way to determine is to roll a D6.)

Soul Drainer

Deathtouch
When Soul Drainer enters the battlefield, destroy target commander an opponent controls. Remove all commander damage that commander dealt to you. (You don't gain life, just treat it as though your commander damage from that commander is zero.)

Margle, Cousin of Yargle

Other creatures you control lose all abilities, can't gain abilities, and get +2/+2.

The Scholar of Seas

Other Merfolk you control get +1/+1.
When The Scholar of Seas enters the battlefield, choose one of the following cards at random and create a token that's a copy of it:
• Judge of Currents
• Merrow Reejerey
• Lord of Atlantis
• Merfolk Sovereign
• Sygg, River Guide
• Kumena, Tyrant of Orazca

Magic Designer

When Magic Designer enters the battlefield, look at the top 10 cards of your library. You may reveal a playtest card from among them and put it into your hand, then put the rest on the bottom of your library in a random order.

Welcome to Mini-apolis

Whenever an opponent casts a creature spell, create a token that's a copy of it, except it's 1/1.

Life at Stake

You and target creature's controller each secretly choose a number 0 or greater. Then, reveal the chosen numbers. If your number was highest or tied for the highest, exile that creature. Each player who chose the highest number loses that much life.

Trash Panda

When Trash Panda enters the battlefield, exile target opponent's graveyard. Create a Food token for each creature card exiled this way.
When Trash Panda dies, put it into target opponent's graveyard.
Opponent dredge 4 (If an opponent would draw a card, instead you may have them mill exactly four cards and put this card into their hand from their graveyard.)

Disguise Agent

Commanders you own have disguise. Their disguise cost is equal to their mana cost.

More of That Strange Oil...

Choose one —
• It's Probably Nothing — Proliferate. Draw a card.
• That Could Actually Be Dangerous — Counter target creature, artifact, or planeswalker spell. Scry 1.

Cat Oven

When Cat Oven enters the battlefield, create a Food token.
{T}, Sacrifice a Food: Create a 1/1 black Cat creature token. Each opponent loses 1 life and you gain 1 life.

Nim Mongoose

Shroud (This creature can't be the target of spells or abilities.)
Nim Mongoose enters the battlefield tapped.
Threshold — Nim Mongoose gets +1/+0 for each artifact you control as long as seven or more cards are in your graveyard.

Hey, Has Anyone Seen Garruk?

Mill the top four cards of your library. Return a creature or planeswalker card milled this way to your hand.

Garruk's Lost Wolf

When Garruk's Lost Wolf enters the battlefield, create a Huntsman Role token attached to another target creature you control. (Enchanted creature gets +1/+1 and has "{T}: Add {G}")

Garruk's Lost Wolf // Hey, Has Anyone Seen Garruk?

Bag of Stroopwafels

Bag of Stroopwafels enters the battlefield with eight stroopwafel counters on it.
{3}, {T}, Remove a stroopwafel counter from Bag of Stroopwafels: You gain 3 life and draw a card.

Quest Compleated Beast

Menace, Lifelink, Toxic 2
Quest Compleated Beast can't be blocked by tokens.
Your opponent can't gain life or remove poison counters.
Whenever Quest Compleated Beast deals combat damage to an opponent, it deals that much damage to target battle that player is protecting.

The Companion of the Wilds

Old Companion — Your starting deck contains only cards from WOE, WOC, and playtest cards. (You may cast this from outside the game if this is companion without paying {3} first.)
When The Companion of the Wilds enters the battlefield, create a Food token, a 1/1 black Rat creature token with "This creature can't block," and a Royal role token attached to a creature you control.

Questing Beast

Vigilance, deathtouch, haste
Questing Beast can't be blocked by creatures with power 2 or less.
Combat damage that would be dealt by creatures you control can't be prevented.
Whenever Questing Beast deals combat damage to an opponent, it deals that much damage to target planeswalker that player controls.

The Joiner of Cats

Whenever this creature attacks, look at the top six cards of your library. You may put a Cat creature card from among them onto the battlefield tapped and attacking. Put the rest of the cards on the bottom of your library in a random order. If you don't put a card onto the battlefield this way, create a token that's a tapped and attacking copy of Lurrus of the Dream-Den.

Merfolk Surveyor

When Merfolk Surveyor enters the battlfield, explore-clash. If you win the explore-clash, gain 3 life. (To explore-clash, you and an opponent each reveal the top card of your respective libraries. Put any lands revealed this way into their owner's hands. Put a +1/+1 counter on this creature for each nonland card revealed this way. Then, each player who didn't get a nonland puts the card back or into their graveyard. You win the explore-clash if the mana value of your revealed card was higher.)

Sagrada Familiar

Reach, defender
Commander spells you cast cost {1} less to cast.
Whenever you cast a commander spell, create X 1/1 Stained Glass artifact creature tokens that are all colors, where X is the number of colors of that commander.

One Does Not

Enchant creature
Enchanted creature does not simply untap during its controller's untap step.
Enchanted creature has nonbasic landwalk. (It can't simply be blocked as long as defending player controls a nonbasic land.)

Command Power Plant

{T}: Add one mana of any color in your commander's color identity. If you control a Command Tower and a Command Mine, add two mana of any color in your commander's color identity instead.
Command Towers you control have, "{T}: If you control a Command Mine and a Command Power Plant, add three mana of any color in your commander's color identity."

Kevin, Questing Dragon

Kevin can't be countered, devour 2
Flying, mountainwalk, rampage 2, bushido 2, trample over planeswalkers
Damage can't be prevented.
Players can't gain life.
Whenever Kevin deals combat damage to a player, gain control of target land that player controls. Untap it.

Taught by Bruce Tarl

Commander enchantment (This aura enchants a commander creature, and remains attached to the creature as it moves between any face-up zones. You can cast it on a Commander in your command zone.)
When you cast Taught by Taught by Bruce Tarl, draw a card.
Enchanted creature has double strike and protection from Oxen.

Sojourner's Enforcermite

Affinity for Affinity (This card costs {1} less to cast for each permanent you control with affinity.)
Affinitycycling {2} ({2}, Discard this card: Search your library for a card with affinity, reveal it, put it into your hand, then shuffle.)

Halana and Alena and Gisa and Geralf

First strike, reach
At the beginning of combat on your turn, mill four cards. You may choose a creature card from among them and cast it. When you do, it gains haste, becomes a Zombie in addition to its other types, and enters the battlefield with X +1/+1 counters on it, where X is Halana and Alena and Gisa and Geralf's power.

Wistful Puppeteer

When Wistful Puppeteer enters the battlefield, create an Animated Role attached to up to one target noncreature artifact you control. (Enchanted permanent is a 4/4 artifact creature.)
Whenever one or more artifact creatures you control deal combat damage to an opponent, draw a card.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Taught by Serra

Commander enchantment (This aura enchants a commander creature, and remains attached to the creature as it moves between any face-up zones. You can cast it on a Commander in your command zone.)
When you cast Taught by Serra, draw a card.
Enchanted creature has flying and vigilance.

Your Favorite Character

As the game begins, if Your Favorite Character is your commander, or as Your Favorite Character enters the battlefield if it's not your commander, name a character from the Magic storyline. Choose up to three colors, two creature types, and then two keywords from among vigilance, flying, haste, trample, and menace. Your Favorite Character has the chosen name, types, colors, and keywords.

Kylem All-Star

When Kylem All-Star enters the battlefield, create a token copy of All that Glitters and attach it to this creature. (It's an aura with "enchanted creature gets +1/+1 for each artifact and/or enchantment you control.)
Enchantments you control are Gold artifacts in addition to their other types and have "Sacrifice this artifact: Add one mana of any color."

Interrogation Robot

{T}, Discard a card: Choose a card name that hasn't been chosen among Who, What, When, Where, and Why. Create a copy of the card with the chosen name. You may cast the copy. (You still pay its costs. Who//What//When//Where//Why is a split card from Unhinged.)

Taught by Surrak

Commander enchantment (This aura enchants a commander creature, and remains attached to the creature as it moves between any face-up zones. You can cast it on a Commander in your command zone.)
When you cast Taught by Surrak, draw a card.
Enchanted creature gets +2/+2 and gains haste.

The Water Maro

When you cast The Water Maro, create a token that's a copy of it, except the copy isn't legendary.
The Water Maro's power and toughness are each equal to the number of permanents you control that are tokens and/or have the word "Maro" in the name.

The Knight of Commentary

Eminence — While The Knight of Commentary is in the command zone or on the battlefield, you are freely allowed to ask people for advice on your game while playing. (This includes nearby players, friends around you, and even people you message on your phone, but it all must be done in a timely fashion, courteously, and without causing large interruptions in other games.)

Mysterious Confluence

Choose a card at random from among Righteous Confluence, Mystic Confluence, Wretched Confluence, Fiery Confluence, Verdant Confluence, Brokers Confluence, Cabaretti Confluence, Maestros Confluence, Obscura Confluence, and Riveteers Confluence. Create a copy of that card. You may cast the copy without paying its mana cost. (Roll a D10 to determine the random card.)

Innistrad Charm

Choose one —
• Cemetery Recruitment (Return a creature card from graveyard to hand, draw a card if it's a Zombie.)
• Duress (Look at their hand, make them discard a noncreature, nonland.)
• Human Frailty (Destroy target Human.)

Unicycling Automaton

Hand Backup 1 (When this creature enters the battlefield, you may reveal a creature card from your hand. When it eventually comes into play, if you cast it from your hand, it enters with a +1/+1 counter. It also gains the following ability in your hand until end of turn.)
Basic Landcycling {1} ({1}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

The Magic Bandit

When The Magic Bandit deals combat damage to an opponent, exile the top card of that player's library. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.
Whenever you cast a spell or play a land you don't own, copy it.

Persistent Petitioners

{1}, {T}: Target player mills a card. (They put the top card of their library into their graveyard.)
Tap four untapped Advisors you control: Target player mills twelve cards.
A deck can have any number of cards named Persistent Petitioners.

Xerex Squire

Whenever Xerex Squire attacks, calculate the hypotenuse of another creature you control. Xerex Squire's power and toughness become equal to that number, rounded up, until end of turn. (To calculate a hypotenuse, let A be that creature's power and B be that creature's toughness. Then C = √(a² + b²). C is the hypotenuse. Or just look up a calculator online.)

The Dilu Horse

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)
Commanders you control have horsemanship.
Partner (You can have two commanders if both have partner.)

Knife and Death

Just a second (As long as this spell is on the stack, players can't move permanents.)
One at a time, throw ten cards you own from outside the game onto the playing area from a distance of at least three feet (about one meter). For each of those cards, Knife and Death deals 1 damage to each creature or planeswalker you don't control that card is touching. You gain life equal to the damage dealt this way.

Hadran, Naya Sunseeder

Rulebreaker — If Hadran, Naya Sunseeder is your Commander, you may include creature cards of power 4 or greater of any color in your deck regardless of color identity.
{T}: Add one mana of any color.
Whenever a creature with power 4 or greater enters the battlefield under your control, draw a card.

Guild Pact

Choose two colors. Add a mana of each of the chosen colors.
At the beginning of your next upkeep, pay one mana of each of the chosen colors. If you don't, you lose the game.