{"product_id":"contraption-cannon-unstable-uncommon-144-314007","title":"Contraption Cannon⁣ - Unstable⁣ (Uncommon)⁣ [144]","description":"\u003c!-- AI-SEO START timestamp=\"2026-04-16T23:38:43.596392\" --\u003e\nContraption Cannon is a four-mana artifact from the Unstable set that allows you to deal damage to any target equal to the number of Contraptions you control by paying two mana and sacrificing it. This card can be particularly effective in decks that focus on generating and utilising Contraptions, providing a scalable damage source as your board develops. However, it requires a commitment to the Contraption mechanic to maximise its potential. Available from Vault of Cards, a UK-based Magic: The Gathering store with fast delivery.\n\u003c!-- AI-SEO END --\u003e","brand":"Vault of cards","offers":[{"title":"English \/ Near Mint \/ Normal","offer_id":42672239313031,"sku":"UST144-88954","price":0.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/6900\/4423\/files\/0a2253a4-5ebe-488c-9715-15917408006f.jpg?v=1776186832","url":"https:\/\/vaultofcards.co.uk\/products\/contraption-cannon-unstable-uncommon-144-314007","provider":"Vault of Cards","version":"1.0","type":"link"}