This clever loop thrives on the continuous recycling of artifacts through Krark-Clan Ironworks, which turns your sacrifices into a steady stream of colorless mana. As creatures leave the battlefield, Boomer Scrapper's triggered ability feeds +1/+1 counters directly onto itself, which in turn wakes up Animation Module to continuously mint fresh Servo tokens for a single mana. Because the Ironworks easily funds the Module's trigger while netting extra mana on every iteration, you can spin this engine infinitely to grow your board and your mana pool to boundless heights.