This delightful loop turns Prosperous Pirates into an endless engine for profit by leveraging the cost-reduction magic of Biomancer's Familiar. Normally, Emiel the Blessed requires a hefty investment of three mana to blink a creature, but the Familiar trims that activation fee down to just a single mana—which is precisely what you get back each time the Pirates re-enter the battlefield and generate a pair of Treasure tokens to sacrifice. By constantly exiling and returning the Pirates, you generate infinite artifact tokens, enters-the-battlefield triggers, and an unbounded supply of colored mana to fuel whatever grand design you have next.