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 Set Code: THS-U, PIO-U Legality: Legal in gladiator, Legal in historic, Legal in legacy, Legal in commander, Legal in vintage, Legal in pioneer, Legal in duel, Legal in modern, Legal in timeless, Legal in oathbreaker, Legal in penny, Legal in brawl Price: $0.07 Foil price: $0.57