Arcbound Reclaimer is a rare Artifact Creature — Golem card from Darksteel (DST), collector number 101. Current market price: $6.08 (foil $38.80), TCGplayer market prices via Scryfall.
Remove a +1/+1 counter from this creature: Put target artifact card from your graveyard on top of your library. Modular 2 (This creature enters with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)