Simian Simulacrum is a rare Artifact Creature — Ape card from The Brothers' War Promos (PBRO), collector number 205p. Current market price: $0.35 (foil $0.20), TCGplayer market prices via Scryfall.
When this creature enters, put two +1/+1 counters on target creature you control. Unearth {2}{G}{G} ({2}{G}{G}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)