Damping Matrix In Stock In-Store Pickup Only Buy This Product NM-Mint, English, 4 in-stock $0.99 Sell This Product Extra Info Color: Artifact Card Text: Activated abilities of artifacts and creatures can't be played unless they're mana abilities. Rarity: R Cost: 3 Card Type: Artifact Artist: Mike Dringenberg Name: Damping Matrix Finish: Regular Card Number: 161/306 Set Name: Mirrodin ×