Death-Rattle Oni (Foil Etched) [March of the Machine: The Aftermath]

Set: March of the Machine: The Aftermath Type: Creature — Demon Spirit Rarity: Uncommon Cost: {6}{B} FlashThis spell costs 2 less to cast for each creature that died this turn.When Death-Rattle Oni enters the battlefield, destroy all other creatures that were dealt damage this turn.