Mask of Memory is a uncommon Artifact — Equipment card from Final Fantasy Commander (FIC), collector number 350. Current market price: $0.33, 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.)