Mask of Memory is a uncommon Artifact — Equipment card from Warhammer 40,000 Commander (40K), collector number 243★. Current market price: — (foil $4.54), TCGplayer market prices via Scryfall.
Whenever equipped creature deals combat damage to a player, you may draw two cards. If you do, discard a card. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)