Deeproot Pilgrimage + Auton Soldier + Forensic Researcher

Deeproot Pilgrimage

Auton Soldier

Forensic Researcher

How it works

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