Contraption Cannon Tweet NM-Mint, English, limit 4 $0.02 / $0.02 credit Light Play, English, limit 4 $0.02 / $0.02 credit Moderate Play, English, limit 4 $0.02 / $0.02 credit Buy This Product 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