Sporoloth Ancient + Fungal Bloom + Phyrexian Altar + Parallel Lives + Pir, Imaginative Rascal

Sporoloth Ancient

Fungal Bloom

Phyrexian Altar

Parallel Lives

Pir, Imaginative Rascal

How it works

1. Activate Fungal Bloom by paying , putting two spore counters on a Fungus you control.
2. Activate a Fungus by removing two spore counters from it, creating two 1/1 Saproling creature tokens.
3. Activate Phyrexian Altar twice by sacrificing two Saprolings, adding .
4. Repeat.

This wonderful loop turns a humble garden of fungi into an engine of endless life and mana, perfectly legal in formats like Commander and Legacy. The magic truly begins with Pir, Imaginative Rascal, whose passive ability supercharges our counter generation so that Fungal Bloom yields extra spore counters with every activation. Meanwhile, Parallel Lives doubles the bounty whenever those counters are spent, transforming your Fungus into an exponential token generator via Sporoloth Ancient's granted ability. Finally, Phyrexian Altar harvests those resulting Saprolings for the exact green mana needed to feed Fungal Bloom all over again, sustaining the cycle indefinitely.