You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.

Flash If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Black spells you cast cost {1} less to cast.

Flying When this creature enters, untap up to five lands.

Enchant creature Whenever enchanted creature becomes blocked, tap all lands defending player controls.

({B/P} can be paid with either {B} or 2 life.) Lifelink For each {B} in a cost, you may pay 2 life rather than pay that mana. Whenever you cast a black spell, put a +1/+1 counter on K'rrik.

Acidic Soil deals damage to each player equal to the number of lands they control.

Choose target creature. Whenever that creature is dealt damage this turn, it deals that much damage to each other creature and each player.

Trample Whenever a creature dealt damage by Axelrod Gunnarson this turn dies, you gain 1 life and Axelrod Gunnarson deals 1 damage to target player or planeswalker.

Tap target untapped creature. That creature deals damage equal to its power to its controller.

Whenever a creature you control deals combat damage, put a blaze counter on this enchantment. Remove five blaze counters from this enchantment: It deals 5 damage to any target.

Whenever you cast a creature spell, this enchantment deals 1 damage to target player or planeswalker.

At the beginning of your upkeep, this enchantment deals 1 damage to each opponent and you gain 1 life. {5}{B}, Sacrifice this enchantment: It deals 4 damage to target opponent and you gain 4 life.

Enchant creature At the beginning of the end step of enchanted creature's controller, this Aura deals 2 damage to that player unless that creature attacked this turn.

When this enchantment enters, you become the monarch. Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life.

Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls.

Whenever you gain life, target opponent loses that much life.

Enchant creature Whenever enchanted creature attacks or blocks, its controller loses 2 life.

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

As this creature enters, choose a basic land type. Lands you control are the chosen type in addition to their other types.

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +1/+1. Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0}

Cast this spell only during the declare blockers step. For each creature attacking you or a planeswalker you control, create a token that's a copy of that creature and that's blocking that creature. Exile those tokens at end of combat.

Counter target spell.

Counter target creature spell.

Counter target creature spell. Draw a card.

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {B} or {R}.

{T}: Add {C}. Basic landcycling {1} ({1}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

This land enters tapped. {T}, Sacrifice this land: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

{T}: Add one mana of any color in your commander's color identity.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{T}: Add one mana of any color that a land an opponent controls could produce.

({T}: Add {U}.)

This land enters tapped. {T}: Add {U}. Cycling {U} ({U}, Discard this card: Draw a card.)

({T}: Add {R}.)

This land enters tapped. When this land enters, return a land you control to its owner's hand. {T}: Add {B}{R}.

You have no maximum hand size. {T}: Add {C}.

({T}: Add {B}.)

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {U} or {R}.

{T}: Add {C}{C}. Activate only if you control five or more lands.

Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color.

{T}: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

Add {B}{B}{B}.

Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell.) This artifact enters with a charge counter on it for each time it was kicked. {T}: Add {C} for each charge counter on this artifact.

{T}: Add three mana of any one color.

Nyx Lotus enters tapped. {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)

{1}, {T}: Add {B}{R}.

{T}: Add {C}{C}.

When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When this creature dies, you may draw a card.

Equipped creature can't be blocked except by Walls. Equip {2}

This creature can't block and can't be blocked.

Equipped creature has trample and can't be blocked by more than one creature. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)

You draw three cards and you lose 3 life.

Whenever a creature you control deals combat damage to a player, you may draw a card. {1}{U}, {T}: Creatures your opponents control attack this turn if able.

As an additional cost to cast this spell, sacrifice a creature. Draw three cards.

Draw three cards, then put two cards from your hand on top of your library in any order.

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) Whenever this creature deals combat damage to a player, you may draw a card.

Enchant creature Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may draw a card." At the beginning of your end step, if you didn't attack with a creature this turn, sacrifice this Aura.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.

When this creature enters, you draw a card and you lose 1 life.

Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Flash (You may cast this spell any time you could cast an instant.) Whenever this creature is dealt damage, draw that many cards.

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

As an additional cost to cast this spell, exile X cards from your graveyard. You draw X cards and you lose X life.

If you would gain life, you gain twice that much life instead. If you would draw a card except the first one you draw in each of your draw steps, draw two cards instead.

Flying Whenever you gain life, put a +1/+1 counter on this creature.

Target player sacrifices a creature of their choice. You gain life equal to that creature's toughness. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) Whenever you tap a Swamp for mana, add an additional {B}.

As this creature enters, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life.

Target creature gets +3/+1 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)

Equipped creature gets +3/+0 and has trample and lifelink. Equip {3}

{1}, {T}: You gain 1 life. Put a brick counter on this artifact. {T}: You gain 2 life. Activate only if there are three or more brick counters on this artifact.

Swallowing Plague deals X damage to target creature and you gain X life.

Return six target nonland permanents to their owners' hands.

Return all attacking creatures to their owner's hand.

When this creature enters, destroy target creature with power 4 or greater. It can't be regenerated. Madness {B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

Target creature you control deals damage equal to its power to another target creature.

Whenever you pay life, put that many blood counters on this enchantment. {1}{B}, Remove four blood counters from this enchantment: Destroy target creature.

When this creature enters, return target creature to its owner's hand.

Destroy target creature.

Equipped creature gets +6/+6. Whenever equipped creature attacks, destroy target permanent. Equip {6}

Equipped creature gets +1/+1 for each land you control. Equip legendary creature {3} Equip {7}

Equipped creature gets +3/+2. Whenever a legendary creature you control enters, you may attach this Equipment to it. Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +1/+1. Whenever equipped creature deals combat damage to a player, that player loses half their life, rounded up. Equip {3}