This looping engine turns your graveyard into a self-sustaining resource by giving every card escape through Underworld Breach. When you cast Malevolent Rumble, its resolution dumps fresh fuel into your graveyard while deploying an Eldrazi Spawn token to the battlefield. Thanks to Jaheira, Friend of the Forest, that token can instantly tap for green mana to help pay the spell's escape cost, or be sacrificed for colorless mana as needed. Meanwhile, Akroma's Memorial quietly stands watch, ensuring your entire team—including every newly birthed token—gains haste, vigilance, and a suite of keywords to capitalize on the near-infinite storm count and death triggers you generate.