This clever loop relies on Agatha of the Vile Cauldron to slash Emiel the Blessed's blink ability down to a cost of just one mana, making it cheap enough to sustain. Each time Emiel the Blessed exiles and returns Sailor of Means to the battlefield, the Sailor triggers to create a Treasure token. By sacrificing that very Treasure for mana to pay for the next activation, the loop repeats indefinitely to generate infinite creature enters-the-battlefield and leaves-the-battlefield triggers.