Worn Powerstone Tweet Out of stock. $0.69 Wishlist Sell This Product Details Color: Artifact Card Text: Worn Powerstone enters the battlefield tapped. T: Add 2 to your mana pool. Rarity: U Cost: 3 Card Type: Artifact Artist: Henry G. Higginbotham Name: Worn Powerstone Finish: Regular Card Number: 275/342 Set Name: Commander 2015