Deeproot Pilgrimage | Deepfathom Echo | Forensic Researcher

Cards

Deepfathom Echo does not have summoning sickness
Forensic Researcher does not have summoning sickness.

At the beginning of your combat phase,
Deepfathom Echo triggers, causing it to explore and become a copy of
Forensic Researcher until end of turn.
Activate
Forensic Researcher by tapping it, targeting
Deepfathom Echo.
Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
Resolve the
Forensic Researcher ability, untapping
Deepfathom Echo.
Activate
Deepfathom Echo by tapping it, targeting
Forensic Researcher.
Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
Resolve the
Deepfathom Echo ability, untapping
Forensic Researcher.
Repeat from step 2.