Kiki-Jiki, Mirror Breaker, Umbral Collar Zealot, and Fiend Hunter

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Umbral Collar Zealot on the battlefield
• Fiend Hunter on the battlefield

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of Fiend Hunter
2. When the Fiend Hunter token enters the battlefield, it triggers, exiling Kiki-Jiki until Fiend Hunter leaves the battlefield
3. Activate Umbral Collar Zealot by sacrificing the Fiend Hunter token
4. When the Fiend Hunter token dies, Kiki-Jiki is returned from exile to the battlefield
5. Resolve the Umbral Collar Zealot ability
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite surveil 1