Kiki-Jiki, Mirror Breaker, Phantom Train, and Werefox Bodyguard

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Phantom Train on the battlefield
• Werefox Bodyguard on the battlefield

Steps

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

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on a creature