Sporoloth Ancient, Fungal Bloom, Chatterfang, Squirrel General, Phyrexian Altar, and Brad Boimler, Eager Ensign

Prerequisites

• Sporoloth Ancient on the battlefield
• Fungal Bloom on the battlefield
• Chatterfang, Squirrel General on the battlefield
• Phyrexian Altar on the battlefield
• Brad Boimler, Eager Ensign on the battlefield
• available

Steps

1. Activate Fungal Bloom by paying , putting two spore counters on Sporoloth Ancient due to Brad Boimler
2. Activate Sporoloth Ancient by removing two spore counters from it, creating a 1/1 Saproling creature token plus an additional creature token due to Chatterfang
3. Activate Phyrexian Altar twice by sacrificing two creature tokens, adding
4. Repeat from step 1

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite death triggers
• Infinite creature sacrifice triggers