This dazzling loop thrives on the unique interaction between Galadriel, Light of Valinor and a clone. When Sakashima the Impostor enters the battlefield as a copy of Galadriel, both cards share the exact same Alliance triggered ability, meaning every time either legendary creature enters the battlefield, you can choose to generate three green mana. Emiel the Blessed acts as the engine, using its activation cost to repeatedly exile and return whichever entity needs to trigger next. By alternating the blinks between Galadriel and Sakashima the Impostor, you continuously cycle entry triggers to generate infinite mana.