Deeproot Pilgrimage + Clever Impersonator + Forensic Researcher

Deeproot Pilgrimage

Clever Impersonator

Forensic Researcher

How it works

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