Color: Black Card Text: Flash This 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. Rarity: U Cost: 6B Pow/Tgh: 5/4 Card Type: Creature - Demon Spirit Artist: Azur Name: Death-Rattle Oni Finish: Foil Card Number: 0063 Set Name: March of the Machine: The Aftermath