Pull of the Mist Moon

Kicker {1}{U}
When Pull of the Mist Moon enters, exile target nonland permanent an opponent controls until Pull of the Mist Moon leaves the battlefield.
When Pull of the Mist Moon enters, if it was kicked, choose a nonland permanent card in your hand. It perpetually gains "When this permanent enters, exile target nonland permanent an opponent controls until this permanent leaves the battlefield."

Oglor, Devoted Assistant

At the beginning of your upkeep, look at the top two cards of your library, then put one of them into your graveyard.
Whenever a creature card is put into your graveyard from your library or hand, it perpetually gains "When this card leaves your graveyard, create a tapped 2/2 black Zombie creature token."

Perforator Crocodile

When Perforator Crocodile enters, for each creature your opponents control, conjure a card named Stab Wound onto the battlefield attached to that creature.
Cycling {1}{B}

Gyox, Brutal Carnivora

At the beginning of your end step, put an oil counter on up to one target creature.
Whenever a nontoken creature you control with one or more oil counters on it dies, conjure X duplicates of it into exile, where X is the number of oil counters on it. Those duplicates perpetually get +X/+X. Then shuffle those duplicates into your library.

Euru, Acorn Scrounger

When Euru, Acorn Scrounger enters, you may forage. When you do, conjure a card named Chitterspitter onto the battlefield.
Whenever one or more Squirrels you control deal combat damage to a player, you may sacrifice a token. If you do, put an acorn counter on each permanent you control named Chitterspitter.

Paths of Tuinvale

Choose one or both —
• Return target creature you control to its owner's hand. That card perpetually gains "This spell costs {1} less to cast."
• Return target creature you don't control to its owner's hand. That card perpetually gains "This spell costs {1} more to cast."

Leaf-Leap Guide

Vigilance
Whenever another creature you control enters, Leaf-Leap Guide and that creature perpetually get +1/+1.
{1}, {T}: Return another target creature you control to its owner's hand.

Hypnotic Pattern

Target creature perpetually gets -2/-0.
Target creature gets -2/-0 until end of turn.

Mothrider Cavalry

This spell costs {2} less to cast if you have no other creature cards in hand or if the only other creature cards in your hand are named Mothrider Cavalry.
Flying
Other creatures you control get +1/+1.

Niambi, Beloved Protector

Flash
When Niambi, Beloved Protector enters, if you cast it, choose target nonlegendary creature card in your graveyard that was put there from the battlefield this turn. Return it to the battlefield. It perpetually gains "Whenever this creature becomes the target of a spell or ability, draw a card. This ability triggers only once each turn."

Valiant Emberkin

Haste
Whenever Valiant Emberkin enters or attacks, target creature you control perpetually gets +1/+0.
If a creature you control becoming the target of a spell or ability causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Moradin's Disciples

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)
Whenever Moradin's Disciples attacks, tap target creature defending player controls.

Kayla's Kindling

When Kayla's Kindling enters, it deals 2 damage to any target.
At the beginning of your upkeep, draft a card from Kayla's Kindling's spellbook and exile it. Until end of turn, you may cast that card.

Reckless Ringleader

Haste
When Reckless Ringleader enters the battlefield, choose a creature card in your hand. It perpetually gains haste.

Seatower Imprisonment

Enchant creature or planeswalker you don't control
When Seatower Imprisonment enters, conjure a card named Soldiers of the Watch onto the battlefield.
Enchanted permanent can't attack or block, and its activated abilities can't be activated.

Harried Dash

Create a 1/1 white Rabbit creature token. It gains haste until end of turn.

Steady Tortoise

Ward {2}
Whenever you attack, Steady Tortoise perpetually gets +1/+1. This ability also triggers if Steady Tortoise is in exile.

Steady Tortoise // Harried Dash

Soul Shredder

Haste
Whenever one or more other creatures die, Soul Shredder perpetually gets +1/+1. This ability also triggers if Soul Shredder is in your graveyard.
Crew 1
{1}, Sacrifice two creatures: Return Soul Shredder from your graveyard to the battlefield. Activate only as a sorcery.

Baffling Defenses

Target creature's base power perpetually becomes 0.

Benalish Partisan

Lifelink
Whenever you cycle another card, you may pay {1}{W}. If you do, return Benalish Partisan from your graveyard to the battlefield tapped and it perpetually gets +1/+0.
Cycling {1}{W}

Loch Larent

Loch Larent enters tapped.
{T}: Add {U}.
{1}{U}, {T}: Scry 3. Target opponent gets a one-time boon with "When you cast a creature spell, that creature enters tapped and with a stun counter on it." Activate only during your turn and only once.

A Golden Opportunity

(As this Saga enters and after your draw step add a lore counter. Sacrifice after III.)
I — Conjure a card named Gilded Goose onto the battlefield.
II, III — You may tap an untapped Bird you control and sacrifice an artifact. If you do, conjure a card named Golden Egg onto the battlefield.

Enduring Friendship

Double team
Whenever you cast an instant or sorcery spell, creatures you control that are Otters and/or enchantments get +1/+1 until end of turn.
When Enduring Friendship dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)

Marshland Hordemaster

Whenever Marshland Hordemaster or another Lizard you control enters, Marshland Hordemaster perpetually gains battle cry.
Whenever Marshland Hordemaster or another Lizard you control dies, target opponent loses 1 life and you gain 1 life.

Jewel Mine Overseer

When Jewel Mine Overseer enters, conjure seven cards named Seven Dwarves on top of your library. They perpetually gain "When this creature enters, draw a card." Then shuffle.
At the beginning of your upkeep, exile the top card of your library. You may play that card this turn.

Mephit's Enthusiasm

Mephit's Enthusiasm deals 4 damage to target creature or planeswalker. If excess damage was dealt this way, note that excess damage, then you get a one-time boon with "When you cast a creature spell, it perpetually gets +X/+0, where X is the noted number."

Sproutwatch Dryad

At the beginning of each combat, Sproutwatch Dryad gains flying until end of turn if a creature you control or a card in your hand has flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance.

Captain Eberhart

Double strike
Spells cast from among cards you drew this turn cost {1} less to cast.
Spells cast from among cards your opponents drew this turn cost {1} more to cast.

Indris, the Hydrostatic Surge

When Indris, the Hydrostatic Surge enters, conjure a card named Lightning Bolt into your library. It perpetually gains storm. Then shuffle.
Whenever you cast an instant or sorcery spell, draw a card.

Rimewall Protector

Ward {1}
When Rimewall Protector enters the battlefield, each other Giant or Wizard you control and each Giant or Wizard card in your hand perpetually gains ward {1}.

Geistchanneler

When Geistchanneler enters, choose an instant or sorcery card in your hand with mana value 3 or greater. It perpetually gains "This spell costs {2} less to cast."

Minthara of the Absolute

Starting intensity 0
Creatures you control get +X/+0, where X is Minthara of the Absolute's intensity.
Whenever one or more permanents you control leave the battlefield, cards you own named Minthara of the Absolute intensify by 1. This ability triggers only once each turn.

Wagon Wrecker

Menace
Whenever Wagon Wrecker deals combat damage to a player, a random nonland card in that player's hand perpetually gains "When you cast this spell, you lose 2 life."

Dunbarrow Revivalist

Bargain
When Dunbarrow Revivalist enters, you get a one-time boon with "When one or more creatures enter under your control, create a Wicked Role token attached to one of them." Then if Dunbarrow Revivalist was bargained, return a creature card from your graveyard to your hand.

Juggernaut Peddler

Vigilance
When Juggernaut Peddler enters, target player reveals all nonland cards in their hand. You may choose one of those cards. If you do, that player exiles it and conjures a card named Juggernaut into their hand.

Grave Choice

Target opponent sacrifices a nontoken creature. If that creature had mana value 2 or less, conjure a duplicate of it into your hand. That duplicate perpetually gains "You may spend mana as though it were mana of any color to cast this spell."

Assemble from Parts

Target creature card in your graveyard perpetually gains "{1}{B}{B}, Exile this card from your graveyard: Shuffle it into its owner's library. Create a token that's a copy of it, except it's a 4/4 black Zombie in addition to its other types. Activate only as a sorcery."

Conductive Current

Conductive Current deals 3 damage to each creature. Choose an instant or sorcery card in your hand. It perpetually gains "If this spell would deal noncombat damage to a permanent or player, it deals that much damage plus 2 instead."

Jessie Zane, Fangbringer

Deathtouch
When Jessie Zane enters and whenever you cast a Snake spell, conjure a card named Ambush Viper into the top six cards of your library at random. It perpetually gains "When this creature enters, draw a card."

Wild Goose Chase

Draw two cards, then discard two cards. Create a Food token.

Albiorix, Goose Tyrant

Flying, Trample, Ward {1}
Whenever you sacrifice a token, Albiorix perpetually gets +1/+1. This ability also triggers if Albiorix is in exile.

Albiorix, Goose Tyrant // Wild Goose Chase

Goblin Influx Array

Goblin spells you cast cost {R} less to cast. (If it doesn't require {R}, it costs {1} less to cast.)
At the beginning of your end step, conjure a random card from Goblin Influx Array's spellbook into your hand.

Mangled Soulrager

Flying
When Mangled Soulrager enters, switch the power and toughness of each creature on the battlefield. You get a twelve-time boon with "Whenever a creature you control enters, switch its power and toughness."
Cycling {1}{U}

Fallaji Antiquarian

Haste
When Fallaji Antiquarian enters, conjure a duplicate of another target nontoken creature or artifact you control into your graveyard. The duplicate perpetually gains unearth {1}{R}.

Third Little Pig

Whenever you conjure one or more other cards, Third Little Pig perpetually gets +1/+1. This ability also triggers if Third Little Pig is in your graveyard.

Mothlight Processionist

Enchantment spells you cast have convoke.
Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, conjure a card named Mothlight Processionist into your hand. Discard that card at the beginning of the next end step.

Ranger Squadron

Flying, double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

Izzet Polarizer

When Izzet Polarizer dies, conjure a card named Ionize or a card named Electrolyze into your hand. (Your choice is not revealed to other players.)

Blooming Cactusfolk

Trample
At the beginning of your end step, nonland cards in your hand perpetually gain "This spell costs {1} less to cast."

Talion's Throneguard

Flash
Bargain
Flying
When Talion's Throneguard enters, return up to one target spell or nonland permanent to its owner's hand. If Talion's Throneguard was bargained, that card perpetually gains "This spell costs {2} more to cast."

Giant Fire Beetles

Menace, double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

Emporium Thopterist

Thopters you control get +2/+0.
At the beginning of your upkeep, conjure a card named Ornithopter into your hand.

Gutmorn, Pactbound Servant

Flying, deathtouch
When Gutmorn, Pactbound Servant enters the battlefield, each player discards a nonland card.
Whenever a player discards a card during your turn, they choose another player. That player conjures a duplicate of that card into their hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell."

Argivian Welcome

Destroy up to one target creature with power 4 or greater.
Choose a nonland card in your hand. It perpetually gains flash.

Xander's Wake

Whenever one or more creatures you control die, draft a card from Xander's Wake's spellbook. This ability triggers only once each turn.

Dazzling Flameweaver

Menace
Ward—Pay 3 life.
Whenever one or more creatures you control deal combat damage to a player, conjure a random card from Dazzling Flameweaver's spellbook into exile. You may play that card this turn.

Seething Skitter-Priest

Toxic 1
When Seething Skitter-Priest enters, creatures you control and creature cards in your hand perpetually gain "When this creature dies, create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and 'This creature can't block.'"

Longtusk Stalker

Whenever Longtusk Stalker enters or attacks, you get {E}.
Pay {E}{E}: Longtusk Stalker perpetually gets +1/+0. You may choose a creature card in your hand. If you do, that card perpetually gets +1/+0.

Mephidross Slime

Trample
When Mephidross Slime dies, conjure a card named Mephidross Slime into your graveyard. Perpetually double the power and toughness of Mephidross Slime and that card, then shuffle them into their owner's library.

Nashi, Illusion Gadgeteer

Flash
Menace, Ward {2}
When Nashi enters, secretly choose a card in your graveyard and conjure a duplicate of it into your hand. If the duplicate isn't a land card, it perpetually gains flash.

Ghalma the Shaper

Vigilance
Whenever Ghalma the Shaper attacks, conjure a card named Tempered Steel into your hand, then create a 1/1 colorless Myr artifact creature token.

Ulder Ravengard, Marshal

When Ulder Ravengard, Marshal enters the battlefield, another target nontoken creature you control gains double team until end of turn.
Whenever Ulder Ravengard attacks, conjure a duplicate of another target nontoken attacking creature into your hand.

Tireless Angler

Whenever an Island or Swamp enters the battlefield under your control, draft a card from Tireless Angler's spellbook.

Scour the Scene

When Scour the Scene enters, create a 2/2 white and blue Detective creature token.
Whenever you sacrifice an artifact, choose a creature card in your hand or a creature you control. It perpetually gets +1/+0.

Cottontail Caretaker

When Cottontail Caretaker enters, choose a white creature card in your hand. That card perpetually gains offspring {1}.

Awestruck Cygnet

Starting intensity 0
Whenever a creature you control with flying enters, if this creature is named Awestruck Cygnet, cards you own named Awestruck Cygnet intensify by 1.
As long as this card's intensity is 3 or more, it has base power and toughness 5/4, has flying and vigilance, and is named Radiant Swan.

Furgul, Quag Nurturer

At the beginning of your end step, conjure a card named Slimy Dualleech onto the battlefield if you control no Leeches. Otherwise, put a +1/+1 counter on each Leech you control.
{T}, Sacrifice a creature: Add an amount of {G} equal to the sacrificed creature's power.

Riveteers Provocateur

Menace
When Riveteers Provocateur enters, choose a creature card in your hand without blitz. It perpetually gains blitz. The blitz cost is equal to its mana cost.
Blitz {B}{R} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Pool of Vigorous Growth

{X}, {T}, Discard a card: Create a token that's a copy of a random creature card with mana value X. Activate only as a sorcery.

Chittering Skullspeaker

Starting intensity 0
When Chittering Skullspeaker enters, cards you own named Chittering Skullspeaker intensify by 1. Then you draw X cards and lose X life, where X is Chittering Skullspeaker's intensity.

Ace Flockbringer

Flying
Whenever you cast a creature spell without flying, conjure a duplicate of it into your hand. The duplicate perpetually gains flying. This ability triggers only once each turn.

Lizardfolk Librarians

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)
When Lizardfolk Librarians enters the battlefield, scry 2.

Diminished Returner

Diminished Returner enters tapped.
{B}{B}: Diminished Returner perpetually gets -1/-1, then return it to the battlefield. Activate only if Diminished Returner is in your graveyard and its toughness is 2 or greater.

Mazzy, Truesword Paladin

Whenever an enchanted creature attacks one of your opponents, it gets +2/+0 and gains trample until end of turn.
Whenever an Aura you control is put into your graveyard from the battlefield, exile it. Until the end of your next turn, you may cast that card.

Priest of Possibility

When Priest of Possibility enters, look at the top seven cards of your library. If a card among them has flying, Priest of Possibility perpetually gains flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, protection, reach, trample, and vigilance. Then shuffle.

Kiora, the Tide's Fury

+1: Conjure a card named Kraken Hatchling into your hand.
+1: Untap target creature or land. Prevent all damage that would be dealt to and dealt by that permanent until your next turn.
−3: You may sacrifice a Kraken. If you do, create an 8/8 blue Kraken creature token.

Fear of Change

When this creature enters or dies, exile another creature you control. If you do, conjure a duplicate of a random creature card with mana value X onto the battlefield, where X is 2 plus the exiled creature's mana value.

March Toward Perfection

You get a one-time boon with "When you cast a Phyrexian creature spell, that creature enters with an additional +1/+1 counter and deathtouch counter on it."
Draft a card from March Toward Perfection's spellbook.

Leonin Sanctifier

Lifelink
When Leonin Sanctifier enters the battlefield, choose a creature card in your hand. It perpetually gains lifelink.

Arek, False Goldwarden

Starting intensity 0
Whenever another creature enters under your control, cards you own named Arek, False Goldwarden intensify by 1.
{3}{W}{B}, {T}, Sacrifice Arek, False Goldwarden: Target opponent loses X life and you gain X life, where X is Arek's intensity.

Angel of Eternal Dawn

Flying
When Angel of Eternal Dawn enters, it becomes day.
It can't become night.
Your opponents can't cast spells with mana value greater than the number of turns they have begun.

Ruby Collector

When you attack with three or more creatures, conjure a card named Mox Ruby into your hand. This ability triggers only once.
{1}{R}: Creatures you control get +1/+0 until end of turn.

Imperial Blademaster

Double strike
Whenever a Samurai or Warrior you control attacks alone, draft a card from Imperial Blademaster's spellbook.

Oracle of the Alpha

Flying
When Oracle of the Alpha enters, conjure the Power Nine into your library, then shuffle.
Whenever Oracle of the Alpha attacks, scry 1.

Tibalt, Wicked Tormentor

+1: Add {R}{R}. Draft a card from Tibalt, Wicked Tormentor's spellbook, then exile it. Until end of turn, you may cast that card.
+1: Tibalt, Wicked Tormentor deals 4 damage to target creature or planeswalker unless its controller has Tibalt deal 4 damage to them. If they do, you may discard a card. If you do, draw a card.
−X: Create X 1/1 red Devil creature tokens with "When this creature dies, it deals 1 damage to any target."

Pearl Collector

Deathtouch, Lifelink
At the beginning of your second main phase, if you gained 4 or more life this turn, conjure a card named Mox Pearl into your hand. This ability triggers only once.
{2}{W}: Another target creature perpetually gains lifelink.

Hinterland Chef

When Hinterland Chef enters the battlefield, draft a card from Hinterland Chef's spellbook. It perpetually becomes a Food artifact in addition to its other types and perpetually gains "{2}, {T}, Sacrifice this creature: You gain 3 life."

Absorb Energy

Counter target spell. Cards in your hand that share a card type with that spell perpetually gain "This spell costs {1} less to cast."

Snowborn Simulacra

Conjure a duplicate of each of X target nontoken permanents into your hand. Those cards perpetually gain "You may spend mana as though it were mana of any color to cast this spell." If X is 5 or more, you may put one of them from your hand onto the battlefield.

Key to the Archive

Key to the Archive enters tapped.
When Key to the Archive enters, draft a card from Key to the Archive's spellbook, then discard a card.
{T}: Add two mana in any combination of colors.

Golden Sidekick

Flying, lifelink
Whenever you gain life, a random creature card in your hand perpetually gets +X/+X, where X is the amount of life you gained.

Snarlfang Vermin

Whenever Snarlfang Vermin deals combat damage to a creature, if that creature is still on the battlefield, suspect that creature. It perpetually gains this ability.
Whenever a suspected creature an opponent controls dies while Snarlfang Vermin is in your graveyard, that opponent loses 1 life.

Static Discharge

Starting intensity 3
Static Discharge deals damage equal to its intensity to any target. Then cards you own named Static Discharge intensify by 1.

Town-Razer Tyrant

Flying
When Town-Razer Tyrant enters the battlefield, target nonbasic land you don't control loses all abilities except mana abilities and gains "At the beginning of your upkeep, this permanent deals 2 damage to you unless you sacrifice it."

Syndicate Recruiter

Flying
Ward {1}
Whenever Syndicate Recruiter enters, mill four cards. Then if there are five or more mana values among cards in your graveyard, conjure a card named Dig Up the Body into your hand.

Syr Joshua and Syr Saxon

Double team
If you control exactly two legendary permanents named Syr Joshua and Syr Saxon, the "legend rule" doesn't apply to them.
Each other creature you control named Syr Joshua and Syr Saxon has battle cry.

Penregon Besieged

At the beginning of your end step, choose a creature with the least toughness among creatures your opponents control. It perpetually gets -1/-1.
When your opponents control no creatures, sacrifice Penregon Besieged.

Overcooked

Players can't gain life.
Celebration — At the beginning of your end step, create a Food token. If two or more nonland permanents entered under your control this turn, instead conjure a card named Food Fight onto the battlefield.

Celestial Vault

{W}, {T}: Draft a card from Celestial Vault's spellbook and exile it face down.
{1}, Sacrifice Celestial Vault: Put each card exiled with Celestial Vault into your hand.

Citystalker Connoisseur

Deathtouch
When Citystalker Connoisseur enters, target opponent discards a nonland card with the greatest mana value among cards in their hand. Create a Blood token.