Kiki-Jiki, Mirror Breaker + Altar of Dementia + Faceless Butcher

Kiki-Jiki, Mirror Breaker

Altar of Dementia

Faceless Butcher

How it works

1. Activate Kiki-Jiki by tapping it, creating a token copy of Faceless Butcher.
2. When the Faceless Butcher token enters the battlefield, it triggers, exiling Kiki-Jiki until Faceless Butcher leaves the battlefield.
3. Activate Altar of Dementia by sacrificing the Faceless Butcher token.
4. When the Faceless Butcher token dies, it triggers, returning Kiki-Jiki from exile to the battlefield.
5. Resolve the Altar of Dementia ability.
6. Repeat.