Deeproot Pilgrimage + Forensic Researcher + Undercover Operative

U identity

Commander legal

The 3 combo pieces

• Deeproot Pilgrimage
• Forensic Researcher
• Undercover Operative

What must be in place

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

How to execute it

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

What the combo produces

• Infinite creature tokens
• Infinite ETB