Name: Acidic Dagger Cost: 4 CMC: 4 Color: CID: Type: Artifact Rules Text: {4}, {T}: Whenever target creature deals combat damage to a non-Wall creature this turn, destroy that non-Wall creature. When the targeted creature leaves the battlefield this turn, sacrifice this artifact. Activate only before blockers are declared. Set/Rarity: Mirage rare Set Code: MIR-R Legality: Legal in premodern, Legal in predh, Legal in legacy, Legal in duel, Legal in commander, Legal in oathbreaker, Legal in vintage Reserved: True Price: $0.61