Whenever you cast an instant or sorcery spell, create an X/X colorless Construct artifact creature token, where X is that spell's mana value. {3}{U}{U}, Exile Metallurgic Summonings: Return all instant and sorcery cards from your graveyard to your hand. Activate only if you control six or more artifacts.
![Metallurgic Summonings [Kaladesh Prerelease Promos]](http://paradoxtcg.com/cdn/shop/products/7347c374-fcae-524c-a112-17c026ad278d.jpg?v=1702361103&width=1445)
