This loop relies on recycling the adventure side of Blazing Firesinger with the reliable blinking engine of Emiel the Blessed. By paying {3} to blink Blazing Firesinger, it re-enters the battlefield prepared to cast Seething Song again, turning the invested mana into a massive profit of red mana. Meanwhile, Sage of the Beyond pulls double duty by making those exiled spells cheaper to cast, ensuring the loop generates an ever-growing surplus of mana and infinite entry triggers.