This intricate loop relies on Loading Zone to double the spore counters added by Fungal Bloom, generating an abundance of resources each cycle. With Quina, Qu Gourmet in play, every resulting token creation is upgraded to include an extra Frog, feeding the engine alongside the Saprolings granted by Sporoloth Ancient. You then sacrifice these creatures to Phyrexian Altar to generate the green mana needed to sustain the entire loop indefinitely.