Sickleslicer is a common Artifact — Equipment card from Double Masters (2XM), collector number 287. Current market price: $0.07 (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. Equip {4}