Name: Sadistic Obsession Cost: 3B CMC: 4 Color: B CID: B Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature has "{B}, {T}: Put a -1/-1 counter on target creature." Set/Rarity: Modern Horizons uncommon Legality: Legal in oathbreaker, Legal in vintage, Legal in modern, Legal in legacy, Legal in commander, Legal in duel Price: $0.18 Foil price: $0.29