Kiki-Jiki, Mirror Breaker, Wormfang Manta, and Tocatli Honor Guard

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Wormfang Manta on the battlefield
• Tocatli Honor Guard on the battlefield

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of Wormfang Manta with haste
2. The Wormfang Manta token's first ability does not trigger due to Tocatli Honor Guard
3. At the beginning of your end step, Kiki-Jiki triggers, causing you to sacrifice Wormfang Manta
4. When Wormfang Manta dies, its second ability triggers, causing you to take an extra turn after this one
5. Repeat each turn

Results

• Infinite turns