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 commander, Legal in gladiator, Legal in modern, Legal in vintage, Legal in pioneer, Legal in brawl, Legal in duel, Legal in legacy, Legal in penny, Legal in historic, Legal in timeless, Legal in oathbreaker Price: $0.11 Foil price: $0.52