Urza's Workshop is a rare Land — Urza's card from The Brothers' War Commander (BRC), collector number 51. Current market price: $16.67 (foil $28.29), TCGplayer market prices via Scryfall.
{T}: Add {C}. Metalcraft — {T}: Add {C} for each Urza's land you control. Activate only if you control three or more artifacts.