Orzhov Keyrune [Gatecrash]

Set: Gatecrash Type: Artifact Rarity: Uncommon Cost: {3} {T}: Add {W} or {B}. {W}{B}: Orzhov Keyrune becomes a 1/4 white and black Thrull artifact creature with lifelink until end of turn. You only need to wield it once to appreciate the power of control.