This fascinating loop hinges on the repeated deployment and retraction of Dockside Extortionist to continuously flood your board with Treasure tokens, provided your opponents control enough artifacts and enchantments to net you positive mana. By using Lady Sun's activated ability, you can neatly bounce both herself and the Extortionist back to your hand on each iteration, clearing the way to replay them endlessly. Meanwhile, Frostcliff Siege sits quietly on the battlefield, granting its sweeping benefits—whether you choose Jeskai to draw through your deck or Temur for extra offensive pressure—while the rest of the engine spins out of control.