Kiora's Follower + Judge of Currents + Hulking Metamorph

Kiora's Follower

Judge of Currents

Hulking Metamorph

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