name: Sacrifice
originalText: Destroy one of your creatures without regenerating it, and add to your mana pool a number of black mana equal to creature's casting cost.
printings: 2ED, 30A, 3ED, CED, CEI, FBB, LEA, LEB, SPG, SUM
text: As an additional cost to cast this spell, sacrifice a creature.\nAdd an amount of {B} equal to the sacrificed creature's mana value.
type: Instant