Sporoloth Ancient + Fungal Bloom + Phyrexian Altar + Chatterfang, Squirrel General + Loading Zone

Sporoloth Ancient

Fungal Bloom

Phyrexian Altar

Chatterfang, Squirrel General

Loading Zone

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 a 1/1 Squirrel and a 1/1 Saproling creature token.
3. Activate Phyrexian Altar twice by sacrificing the Squirrel and Saproling, adding .
4. Repeat.

This fascinating loop turns basic fungal growth into an infinite engine, supercharged by Loading Zone to double every counter placed by Fungal Bloom and Sporoloth Ancient. With Chatterfang, Squirrel General doubling your token output whenever those spore counters translate into a Saproling, every single activation yields an extra Squirrel to sacrifice alongside it. You then feed those creatures directly into Phyrexian Altar to generate the exact green mana needed to keep Fungal Bloom running indefinitely, netting infinite sacrifices, triggers, and tokens.