This elaborate setup relies on Mycosynth Lattice to transform the legendary goblin Kiki-Jiki, Mirror Breaker into an artifact, allowing Freed from the Real to legally enchant him despite his normally strict color identity restrictions. Once enchanted, Kiki-Jiki can tap to copy Priest of Gix, generating a burst of black mana when the token enters the battlefield. You then use a sliver of that mana to activate Freed from the Real's untap ability on Kiki-Jiki, letting you repeat the process endlessly to flood the board with hasty tokens and infinite mana.