Kiora's Follower, Judge of Currents, and Sakashima of a Thousand Faces

Prerequisites

• Kiora's Follower on the battlefield
• Judge of Currents on the battlefield
• Sakashima of a Thousand Faces on the battlefield
• Sakashima of a Thousand Faces is a copy of Kiora's Follower
• Kiora's Follower and Sakashima of a Thousand Faces 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 Sakashima of a Thousand Faces
4. Activate Sakashima of a Thousand Faces by tapping it
5. When Sakashima of a Thousand Faces becomes tapped, Judge of Currents triggers, causing you to gain 1 life
6. Resolve Sakashima of a Thousand Faces's ability from step 4, untapping Kiora's Follower
7. Repeat

Results

• Infinite lifegain
• Infinite lifegain triggers