Leech Gauntlet is a uncommon Artifact Creature — Equipment Leech card from Kamigawa: Neon Dynasty (NEO), collector number 106. Current market price: $0.30 (foil $0.15), TCGplayer market prices via Scryfall.
Lifelink Equipped creature has lifelink. Reconfigure {4} ({4}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)