Kiki-Jiki, Mirror Breaker + Blasting Station + Metamorphosis Fanatic

Kiki-Jiki, Mirror Breaker

Blasting Station

Metamorphosis Fanatic

How it works

1. Activate Kiki-Jiki by tapping it, targeting Metamorphosis Fanatic
2. Holding priority, activate Blasting Station by tapping it and sacrificing Kiki-Jiki
3. Resolve the Kiki-Jiki ability, creating a token copy of Metamorphosis Fanatic with haste.
4. When the Metamorphosis Fanatic token enters, it and Blasting Station trigger.
5. Resolve the Metamorphosis Fanatic trigger, returning Kiki-JIki from your graveyard to the battlefield.
6. When Kiki-Jiki enters, Blasting Station triggers. Resolve both Blasting Station triggers from this step and step 4, untapping it.
7. Repeat.