Deeproot Pilgrimage + Kiora's Follower + Undercover Operative

Deeproot Pilgrimage

Kiora's Follower

Undercover Operative

How it works

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