Card name: Altar's Reap
Mana Cost: CMC1Color B
Converted Mana Cost: 2
Types: Instant
Card Text: As an additional cost to cast Altar's Reap, sacrifice a creature.

Draw two cards.

Flavor Text: "I will secure my revenge on Zendikar one soul at a time."

—Ob Nixilis

Expansion: BFZC Battle for Zendikar
Rarity: Common

Altar's Reap
Card rulings (?)
2013-04-15 You must sacrifice exactly one creature to cast this spell; you cannot cast it without sacrificing a creature, and you cannot sacrifice additional creatures.
2013-04-15 Players can only respond once this spell has been cast and all its costs have been paid. No one can try to destroy the creature you sacrificed to prevent you from casting this spell.