Deeproot Pilgrimage + Forensic Researcher + Quicksilver Gargantuan

U identity

Commander legal

The 3 combo pieces

What must be in place

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

How to execute it

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

What the combo produces