This ingenious setup turns the Planeswalker’s ultimate ability into a recurring engine by rewriting the rules of the battlefield and manipulating counters. Liquimetal Coating is the catalyst, temporarily transforming Karn Liberated into an artifact so that Vorel of the Hull Clade can target him to double his loyalty counters. With enough loyalty built up, Karn Liberated can safely cash in twelve counters to take an extra turn. Meanwhile, Ichormoon Gauntlet provides critical passive support, granting your planeswalkers a baseline proliferate ability and triggering additional counter placement whenever you cast noncreature spells, ensuring you can quickly rebuild the loyalty needed to repeat the process indefinitely.