Deeproot Pilgrimage + Forensic Researcher + Vesuvan Shapeshifter

U identity

Commander legal

The 3 combo pieces

What must be in place

Vesuvan Shapeshifter on the battlefield as a copy of Forensic Researcher.
Forensic Researcher and Vesuvan Shapeshifter do not have summoning sickness.

How to execute it

  1. Activate Forensic Researcher by tapping it, targeting Vesuvan Shapeshifter.
  2. Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
  3. Resolve the Forensic Researcher ability, untapping Vesuvan Shapeshifter.
  4. Activate Vesuvan Shapeshifter by tapping it, targeting Forensic Researcher.
  5. Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
  6. Resolve the Vesuvan Shapeshifter ability, untapping Forensic Researcher.
  7. Repeat.

What the combo produces