Bone Shredder [The List]

Set: The List Type: Creature — Phyrexian Minion Rarity: Uncommon Cost: {2}{B} FlyingEcho {2}{B} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)When Bone Shredder enters, destroy target nonartifact, nonblack creature.