This engine is a brilliant masterclass in cost reduction, turning Dino DNA's normally prohibitive {6} token-creation ability into a manageable loop. With Zirda, the Dawnwaker sitting on the battlefield, that activation cost drops to a mere {4}, allowing you to repeatedly manifest Atsushi, the Blazing Sky as a colossal 6/6 Dinosaur copy. Once you sacrifice that token to Phyrexian Altar for mana, Atsushi's death trigger responds by showering you with three Treasure tokens. Sacrificing those Treasures refunds the exact mana needed to kickstart Dino DNA all over again, fueling an endless cascade of sacrifices, enters-the-battlefield triggers, and botanical cloning.