Fabrication Foundry is a rare Artifact card from The Lost Caverns of Ixalan Promos (PLCI), collector number 12s. Current market price: — (foil $0.35), TCGplayer market prices via Scryfall.
{T}: Add {W}. Spend this mana only to cast an artifact spell or activate an ability of an artifact source. {2}{W}, {T}, Exile one or more other artifacts you control with total mana value X: Return target artifact card with mana value X or less from your graveyard to the battlefield. Activate only as a sorcery.