Damping Matrix - Foil Tweet NM-Mint, English, limit 4 $1.00 / $1.20 credit Buy This Product Details Color: Artifact Card Text: Activated abilities of artifacts and creatures can't be activated unless they're mana abilities. Rarity: R Card Type: Artifact Name: Damping Matrix Finish: Foil Card Number: 218/249 Set Name: Modern Masters 2017
