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 oathbreaker, Legal in timeless, Legal in brawl, Legal in duel, Legal in legacy, Legal in historic, Legal in commander, Legal in gladiator, Legal in modern, Legal in vintage, Legal in pioneer Price: $0.20 Foil price: $0.16