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 modern, Legal in vintage, Legal in timeless, Legal in oathbreaker, Legal in pioneer, Legal in gladiator, Legal in duel, Legal in penny, Legal in historic, Legal in commander, Legal in brawl, Legal in legacy Price: $0.07 Foil price: $0.46