Skinwing is a common Artifact — Equipment card from Double Masters (2XM), collector number 288. Current market price: $0.08 (foil $0.32), TCGplayer market prices via Scryfall.
Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +2/+2 and has flying. Equip {6}