This clever locking mechanism completely insulates you from all damage behind Glacial Chasm while neatly bypassing its steep cumulative upkeep. By using The Gitrog Monster's mandatory upkeep sacrifice to feed the Chasm's destruction—or sacrificing another disposable land to fuel the cycle—you keep the damage prevention active without paying escalating life costs or letting age counters pile up. Meanwhile, Conduit of Worlds steps in to bridge the gap, allowing you to replay Glacial Chasm directly from your graveyard turn after turn. Every time a land hits your graveyard during this loop, The Gitrog Monster's triggered ability rewards you with a fresh card draw, turning your defensive maintenance into a steady stream of advantage.