This clever loop uses Biomancer's Familiar to fundamentally alter the math of Auriok Salvagers, reducing its recursion ability from two mana down to just one. With that activation cost discounted to a single white mana, you can filter it directly through Lotus Petal, which sacrifices itself to generate the exact {W} needed to bring it right back to your hand. As you recast and continuously sacrifice Lotus Petal, Auriok Salvagers acts as the eternal engine that turns a humble artifact into an endless cascade of triggers.