Mox Opal (Masterpiece Foil) Tweet NM-Mint, English, limit 100 CAD$ 240.00 / CAD$ 312.00 credit Slightly Played, English, limit 100 CAD$ 168.00 / CAD$ 218.40 credit Buy This Product Details Color: Artifact Card Text: Metalcraft - T: Add one mana of any color to your mana pool. Activate this ability only if you control three or more artifacts. Rarity: S Cost: 0 Card Type: Legendary Artifact Artist: Chris Rahn Name: Mox Opal Finish: Foil Card Number: 019/054 Set Name: Masterpiece Series: Kaladesh Inventions