, Sacrifice an artifact: Add an amount of equal to the sacrificed artifact's mana value.

Secrets of the Soul — , Sacrifice another creature: Add an amount of equal to the sacrificed creature's mana value.

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

Add an amount of equal to the sacrificed creature's mana value.

, Sacrifice another creature: Add . Spend this mana only to cast Vampire, Cleric, and/or Demon spells.

, Sacrifice two other creatures: Any number of target players each lose 2 life and sacrifice a creature of their choice. You add and draw a card.

, Sacrifice this creature: Add .

Discard a card, Sacrifice this creature: Add .

Sacrifice this creature: Add .

Sacrifice this creature: Add .

: Add . If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

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

, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

, Sacrifice an artifact or another creature: Put a +1/+1 counter on this creature.

When this creature enters, add .

: Add .

Whenever a creature you control dies, put a corpse counter on this artifact.

, , Sacrifice this artifact: Create a 2/2 black Zombie creature token with decayed for each corpse counter on this artifact. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)

, Sacrifice an artifact or creature: Draw a card.

, Sacrifice another artifact or creature: Draw a card. Activate only as a sorcery.

, , Discard your hand: Transform Tarrian's Journal.

Whenever you sacrifice another creature or artifact, put a +1/+1 counter on this creature.