Solemn Simulacrum is a rare Artifact Creature — Golem card from Magic 2012 (M12), collector number 217. Current market price: $0.52 (foil $4.67), TCGplayer market prices via Scryfall.
When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When this creature dies, you may draw a card.