Deeproot Pilgrimage + Kiora's Follower + Synth Infiltrator

Deeproot Pilgrimage

Kiora's Follower

Synth Infiltrator

How it works

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