Kiki-Jiki, Mirror Breaker, Wormfang Manta, and Drivnod, Carnage Dominus

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Wormfang Manta on the battlefield
• Drivnod, Carnage Dominus on the battlefield

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of Wormfang Manta with haste
2. When Wormfang Manta enters the battlefield, its first ability triggers, causing you to skip your next turn
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 twice, causing you to take two extra turns after this one
5. Move to your first extra turn, skipping it due to Wormfang Manta's trigger from step 2
6. Move to your second extra turn
7. Repeat

Results

• Infinite turns