When this creature enters, each player sacrifices a nontoken creature of their choice.

Fabricate 1 (When this creature enters, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.) Whenever another creature or artifact you control is put into a graveyard from the battlefield, each opponent loses 1 life.

Whenever this creature or another creature or artifact you control dies, target opponent loses 1 life and you gain 1 life. Warp (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Target player reveals their hand. You choose a nonland card from it with mana value 3 or less. That player discards that card.

Consuming Corruption deals X damage to target creature or planeswalker and you gain X life, where X is the number of Swamps you control.

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, Sacrifice a creature: Create a Food token. If the sacrificed creature's toughness was 4 or greater, create two Food tokens instead. (They're artifacts with ", , Sacrifice this token: You gain 3 life.")

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Until end of turn, target creature you control gains "When this creature dies, return it to the battlefield tapped under its owner's control. It deals 1 damage to each opponent." Overload

Return target creature card with mana value 3 or less from your graveyard to the battlefield. Cycling (, Discard this card: Draw a card.)

Exile target card from a graveyard. If it was a creature card, you gain 3 life. Otherwise, you draw a card. Escape—, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

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Destroy target creature if it has mana value 2 or less. Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent left the battlefield under your control this turn.

Sacrifice another creature or artifact: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

, Pay 2 life: Return target creature card from your graveyard to your hand.

Haste Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni. Sacrifice another creature: Yahenni gains indestructible until end of turn.

Draw a card. If an opponent lost life this turn and you gained life this turn, seek two Vampire cards instead.

When this creature enters, each opponent loses 1 life and you gain 1 life. Sacrifice a Food: Return this card from your graveyard to the battlefield.

Whenever this creature or another creature dies, target player loses 1 life and you gain 1 life.