This clever loop feeds on itself by turning the creation of new tokens into a wellspring of perpetual growth. When Rosie Cotton of South Lane enters the battlefield, her initial Food token triggers her ability to place a +1/+1 counter onto Basking Broodscale. The moment that counter lands, Basking Broodscale's passive trigger fires to spawn an Eldrazi token, which in turn acts as a fresh token creation event to satisfy Rosie Cotton of South Lane all over again. By sacrificing those generated Eldrazi tokens for mana, you can fuel Basking Broodscale's adapt ability if needed to jump-start the loop, resulting in boundless growth, tokens, and resources.