Burnt Offering [Ice Age]

Set: Ice Age Type: Instant Rarity: Common Cost: {B} As an additional cost to cast this spell, sacrifice a creature.Add X mana in any combination of {B} and/or {R}, where X is the sacrificed creature's converted mana cost. "My foes serve me twice: in dying, and in death." —Lim-Dûl, the Necromancer