Kiki-Jiki, Mirror Breaker + Progenitor Mimic
Produces: Infinite ETB, Infinite LTB, Infinite death triggers
- Kiki-Jiki, Mirror Breaker
- Progenitor Mimic
- Color identity
- GUR
Steps
- Activate Kiki-Jiki by tapping it, creating a token copy of Progenitor Mimic that has haste. Choose to have Progenitor Mimic enter as a copy of Kiki-Jiki.
- Put the oldest Kiki-Jiki into the graveyard due to the legend rule.
- Repeat step 1 using the Progenitor Mimic token instead.