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

This artifact enters tapped. {T}: Add {B}.

You have no maximum hand size. {T}: Add one mana of any color.

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

{2}, {T}: All creatures get -1/-0 until end of turn.

Equipped creature has intimidate. (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

This artifact enters tapped. When this artifact enters, proliferate. {T}: Add one mana of any color. Corrupted — {T}: Add three mana of any one color. Activate only if an opponent has three or more poison counters.

At the beginning of combat on your turn, equipped creature or a creature you control named Vecna gets +X/+X until end of turn, where X is the number of cards in your hand. Equip—Pay 1 life for each card in your hand. Equip {2}

This artifact can't be sacrificed. {1}, {T}: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. The player to your right gains control of this artifact. {2}, {T}: Draw a card. The player to your right gains control of this artifact.

{T}: Add {C}. Tap an untapped legendary permanent you control: Untap this artifact.

If equipped creature would deal combat damage, it deals double that damage instead. If another creature would deal combat damage to equipped creature, it deals double that damage to equipped creature instead. Equip {2}

At the beginning of your end step, target opponent gains control of this artifact and puts a charge counter on it. At the beginning of your upkeep, this artifact deals damage to you equal to the number of charge counters on it. {3}: Put a charge counter on this artifact or remove one from it.

{T}, Pay 1 life: Destroy target permanent you own. {T}, Pay 2 life: Add one mana of any color. {T}, Pay 3 life: Proliferate. {T}, Pay 4 life: Draw a card. {5}: Untap this artifact.

{T}: Add {C}. {1}, {T}: Add one mana of any color. {4}, {T}, Sacrifice this land: Put two +1/+1 counters on target creature. Activate only as a sorcery.

{T}: Add {C}. {3}, {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

This land enters tapped. When this land enters, exile up to three target cards from graveyards. {T}: Add {C}. {T}: Add one mana of any of the exiled cards' colors.

This land enters tapped. When this land enters, sacrifice it unless you pay {1}. {T}: Add one mana of any color.

{T}: Add {C}. {6}, {T}, Sacrifice this land: Create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this token: Add {C}."

This land enters tapped. {T}: Add {B}. {1}{B}: This land becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

({T}: Add {B}.)

{T}: Add {C}. {5}, {T}, Exile this land: Roll a d10. Put target artifact, creature, or planeswalker into its owner's library just beneath the top X cards of that library, where X is the result. Activate only as a sorcery.

{T}: Add {C}. {3}, {T}, Sacrifice this land: Search your library for a land card, put it onto the battlefield tapped, then shuffle.

Agonizing Syphon deals 3 damage to any target and you gain 3 life.

As an additional cost to cast this spell, pay X life. Each other player loses X life.

Flash Whenever this creature attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Squad {2} (As an additional cost to cast this spell, you may pay {2} any number of times. When this creature enters, create that many tokens that are copies of it.) This creature can't block. Endurant — Pay 3 life: This creature gains indestructible until end of turn.

{T}, Sacrifice this creature: Add {B}{B}.

Flying This creature has shroud as long as you control another artifact creature. (It can't be the target of spells or abilities.)

At the beginning of combat on your turn, exile up to one target card from a graveyard. {1}{B}: Adapt 2. Whenever one or more +1/+1 counters are put on this creature, put a creature card exiled with this creature onto the battlefield under your control with a finality counter on it. It gains haste. Sacrifice it at the beginning of the next end step.

Whenever you cast a creature spell, create X 1/1 black Thrull creature tokens, where X is that spell's mana value. When you control seven or more Thrulls, sacrifice Endrek Sahr.

{B}, {T}, Sacrifice another creature: Create X 2/2 black Zombie creature tokens, where X is the sacrificed creature's power.

If a creature an opponent controls would die, exile it instead. At the beginning of your upkeep, put all creature cards exiled with Gisa onto the battlefield under your control. They gain decayed. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)

{B}: This creature gets +1/+1 until end of turn.

Flying Enmitic Exterminator — When this creature enters, each player sacrifices a creature of their choice. Unearth {5}{B}{B}{B} ({5}{B}{B}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Defender Cycling {2} ({2}, Discard this card: Draw a card.)

Prototype {1}{B}{B} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Menace, lifelink Ward—Pay life equal to this creature's power.

({B/P} can be paid with either {B} or 2 life.) When this creature enters, put a -1/-1 counter on target creature.

Whenever this creature blocks, put a +1/+1 counter on it. Remove a +1/+1 counter from this creature: This creature can't be blocked this turn.

This creature enters tapped. Heroic — Whenever you cast a spell that targets this creature, each opponent loses 1 life. You gain life equal to the life lost this way.

Spend only black mana on X. Consume Spirit deals X damage to any target and you gain X life.

At the beginning of your upkeep, this creature deals 1 damage to each opponent. You gain life equal to the damage dealt this way.

Whenever another creature dies, you may gain 1 life.

Enchant creature Enchanted creature has lifelink and "Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature." (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

Each opponent loses X life. You gain life equal to the life lost this way.

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.)

Lifelink {2}{B}: This creature gets +1/+1 until end of turn.

Whenever a player casts a black spell, you may pay {1}. If you do, you gain 1 life.

Exile target creature. Put X +1/+1 counters on a commander creature you control, where X is the power of the creature exiled this way.

Target creature gets -1/-1 until end of turn for each Swamp you control.

Exile target creature or planeswalker. You gain life equal to the number of counters on it.

Destroy target nonartifact creature.

Destroy target creature.

As an additional cost to cast this spell, sacrifice a creature or pay {4}. Destroy target creature.

Destroy target creature. You gain 3 life.

When this creature enters, destroy target creature or planeswalker an opponent controls that was dealt damage this turn.

When this creature enters, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life.

All creatures get -1/-1 until end of turn for each Swamp you control.

When this enchantment enters, incubate 3. (Create an Incubator token with three +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.) Whenever a Phyrexian you control dies, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)