This clever combination turns Karn Liberated into an unstoppable engine for infinite turns, enabled by a meticulous rearrangement of the battlefield's physics. Encroaching Mycosynth is the cornerstone of this interaction, painting all your nonland permanents—including planeswalkers—as artifacts so they fall under Vorel of the Hull Clade's doubling purview. Meanwhile, Ichormoon Gauntlet provides critical background synergy, though the true magic happens when Vorel rapidly accelerates Karn's loyalty counters past his ultimate threshold. By using Vorel of the Hull Clade to double Karn Liberated's loyalty every turn, you can repeatedly trigger Karn's −12 ultimate to take infinite extra turns and dominate the game.