Contraption Cannon Tweet In-Store Pickup Only NM-Mint, English, 4 in stock $0.31 Details Color: Artifact Card Text: 2, Sacrifice Contraption Cannon: It deals damage to target creature or player equal to the number of Contraptions you control. WATERMARK: League of Dastardly Doom Rarity: U Card Type: Artifact Name: Contraption Cannon Finish: Regular Card Number: 144/216 Set Name: Unstable