Kiki-Jiki, Mirror Breaker, Bartolomé del Presidio, and Phantom Steed

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Bartolomé del Presidio on the battlefield
• Phantom Steed on the battlefield

Steps

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

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on Bartolomé del Presidio