Kiora's Follower + Judge of Currents + Omni-Changeling

Kiora's Follower

Judge of Currents

Omni-Changeling

How it works

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