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 commander, Legal in historic, Legal in brawl, Legal in legacy, Legal in duel, Legal in gladiator, Legal in oathbreaker, Legal in pioneer, Legal in timeless, Legal in vintage, Legal in modern Price: $0.13 Foil price: $0.09