Unique to this archetype is its colorless flexibility, allowing decks to cherry-pick the best utility tools regardless of the mana base. Whether you are welding scrap back from the graveyard, “cracking” tokens for value, or locking the board under a cage of silver towers, the goal is always the same: critical mass. Once you hit a specific density of metal, your cards stop being individual pieces and start functioning as a singular, overwhelming entity.