Evolution Sage, Life and Limb, Sporoloth Ancient, and Psychotrope Thallid

Prerequisites

• All permanents on the battlefield
• Either Sporoloth Ancient or Psychotrope Thallid has at least three spore counters on it, with the other having at least two spore counters on it

Steps

1. Activate either Psychotrope Thallid or Sporoloth Ancient by removing two spore counters from it, creating a 1/1 Saproling creature token
2. When the Saproling enters the battlefield as a Forest land due to Life and Limb, Evolution Sage triggers, putting a spore counter on Psychotrope Thallid and Sporoloth Ancient
3. Repeat

Results

• Infinite creature tokens
• Infinite ETB
• Infinite landfall triggers
• Infinite proliferate