Kiora's Follower, Judge of Currents, and Flesh Duplicate

Prerequisites

• Kiora's Follower on the battlefield
• Judge of Currents on the battlefield
• Flesh Duplicate on the battlefield
• Flesh Duplicate is a copy of Kiora's Follower
• Kiora's Follower and Flesh Duplicate do not have summoning sickness

Steps

1. Activate Kiora's Follower by tapping it
2. When Kiora's Follower becomes tapped, Judge of Currents triggers, causing you to gain 1 life
3. Resolve Kiora's Follower's ability from step 1, untapping Flesh Duplicate
4. Activate Flesh Duplicate by tapping it
5. When Flesh Duplicate becomes tapped, Judge of Currents triggers, causing you to gain 1 life
6. Resolve Flesh Duplicate's ability from step 4, untapping Kiora's Follower
7. Repeat

Results

• Infinite lifegain
• Infinite lifegain triggers