Fabrication Foundry (The Lost Caverns of Ixalan Promos 12p) - Planeswalker Stamped - Rare Magic: The Gathering Card

: Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact source.
, , 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.