Name: Death-Rattle Oni Cost: 6B CMC: 7 Color: B CID: B Type: Creature -- Demon Spirit Pow/Tgh: 5/4 Rules Text: Flash This spell costs {2} less to cast for each creature that died this turn. When this creature enters, destroy all other creatures that were dealt damage this turn. Set/Rarity: March of the Machine: The Aftermath uncommon Legality: Legal in duel, Legal in historic, Legal in commander, Legal in pioneer, Legal in brawl, Legal in modern, Legal in oathbreaker, Legal in timeless, Legal in vintage, Legal in gladiator, Legal in legacy Price: $0.05 Foil price: $0.09