Argent Sphinx is a rare Creature — Sphinx card from Scars of Mirrodin (SOM), collector number 28. Current market price: $0.25 (foil $0.42), TCGplayer market prices via Scryfall.
Flying Metalcraft — {U}: Exile this creature. Return it to the battlefield under your control at the beginning of the next end step. Activate only if you control three or more artifacts.