Name: Dark Betrayal Cost: B CMC: 1 Color: B CID: B Type: Instant Rules Text: Destroy target black creature. Set/Rarity: Theros uncommon, Pioneer Masters uncommon Legality: Legal in pioneer, Legal in timeless, Legal in penny, Legal in brawl, Legal in oathbreaker, Legal in modern, Legal in legacy, Legal in gladiator, Legal in historic, Legal in commander, Legal in duel, Legal in vintage Price: $0.08 Foil price: $0.75