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 Set Code: MAT-U Legality: Legal in vintage, Legal in pioneer, Legal in duel, Legal in oathbreaker, Legal in timeless, Legal in modern, Legal in brawl, Legal in historic, Legal in gladiator, Legal in legacy, Legal in commander Price: $0.15 Foil price: $0.12