Kiki-Jiki, Mirror Breaker, and Cloudpiercer

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Cloudpiercer on the battlefield
• Cloudpiercer mutated over Kiki-Jiki

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of mutated Cloudpiercer
2. Activate the token copy by tapping it, creating a token copy of mutated Cloudpiercer
3. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite tapped creature tokens