Name: Apocalypse Demon Cost: 4BB CMC: 6 Color: B CID: B Type: Creature -- Demon Pow/Tgh: */* Rules Text: Flying Apocalypse Demon's power and toughness are each equal to the number of cards in your graveyard. At the beginning of your upkeep, tap this creature unless you sacrifice another creature. Set/Rarity: Hour of Devastation rare, Hour of Devastation Promos rare Legality: Legal in pioneer, Legal in vintage, Legal in duel, Legal in commander, Legal in modern, Legal in oathbreaker, Legal in penny, Legal in legacy Price: $0.21 Foil price: $0.78