Insidious Roots + Peregrin Took + Cauldron Familiar + Bartolomé del Presidio

Insidious Roots
Peregrin Took
Cauldron Familiar
Bartolomé del Presidio

Requires
Insidious Roots must be on the battlefield. Peregrin Took must be on the battlefield. Cauldron Familiar must be on the battlefield. Bartolomé del Presidio must be on the battlefield. You control at least one Food.
Steps
  1. Activate Bartolomé del Presidio by sacrificing Cauldron Familiar, putting a +1/+1 counter on Bartolomé del Presidio.
  2. Activate Cauldron Familiar by sacrificing a Food, returning Cauldron Familiar to the battlefield from your graveyard.
  3. Cauldron Familiar and Insidious Roots trigger.
  4. Resolve the Insidious Roots trigger, creating a 0/1 green Plant creature token and a Food artifact token, and then putting a +1/+1 counter on each Plant you control.
  5. Resolve the Cauldron Familiar trigger, causing each opponent to lose 1 life and you to gain 1 life.
  6. Repeat
Results
Infinite +1/+1 counters on Bartolomé del Presidio. Infinite +1/+1 counters on Plants you control. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite lifegain. Infinite lifegain triggers. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers.

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