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

Prerequisites

• Evolution Sage on the battlefield
• Life and Limb on the battlefield
• Sporoloth Ancient on the battlefield
• Thallid on the battlefield
• Either Sporoloth Ancient or Thallid has at least three spore counters on it, with the other having at least two spore counters on it

Steps

1. Activate either 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 Thallid and Sporoloth Ancient
3. Repeat

Results

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