This clever loop transforms Spawning Pit from a humble sacrifice outlet into a self-sustaining engine by weaving together artifact animation and land synergies. Because March of the Machines turns Spawning Pit into an artifact creature, and Ashaya, Soul of the Wild simultaneously classifies all your nontoken creatures as Forest lands, Blossoming Tortoise steps in with a crucial double-whammy: its static abilities discount the land-creature abilities and grant a permanent power boost that keeps your makeshift lands formidable. While Brad Boimler, Eager Ensign stands ready to amplify any counters coming your way, you simply sacrifice the generated Spawn token to Spawning Pit to bank charge counters, then cash those counters right back in to churn out a fresh token and repeat the cycle indefinitely.