Deeproot Pilgrimage, Sakashima the Impostor, and Kiora's Follower

Prerequisites

• Deeproot Pilgrimage on the battlefield
• Sakashima the Impostor on the battlefield
• Kiora's Follower on the battlefield
• undefined

Steps

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

Results

• Infinite ETB
• Infinite creature tokens