This clever loop harnesses Aethergeode Miner alongside a copy of itself via Clone to generate an endless cycle of creature arrivals and departures. With Clone having entered as a copy of Aethergeode Miner, you only need the energy to fuel one of them; as that miner blinks away and returns, it triggers Aetherstorm Roc to continuously replenish your energy reserves while netting you an infinite stream of enters-the-battlefield and leaves-the-battlefield triggers.