Name: Doom Cannon Cost: 6 CMC: 6 Color: CID: Type: Artifact Rules Text: As this artifact enters, choose a creature type. {3}, {T}, Sacrifice a creature of the chosen type: This artifact deals 3 damage to any target. Set/Rarity: Onslaught rare, The List rare Set Code: ONS-R, PLST-R Legality: Legal in oathbreaker, Legal in penny, Legal in duel, Legal in vintage, Legal in commander, Legal in legacy, Legal in premodern, Legal in predh Price: $0.35 Foil price: $2.98