Wormfang Manta, Hushwing Gryff, and Nephalia Smuggler

Prerequisites

• Wormfang Manta on the battlefield
• Hushwing Gryff on the battlefield
• Nephalia Smuggler on the battlefield
• Nephalia Smuggler does not have summoning sickness
• each turn available

Steps

1. Activate Nephalia Smuggler targeting Wormfang Manta
2. On LTB Wormfang Manta triggers, giving you an extra turn
3. On ETB Hushwing Gryff prevents Wormfang Manta's trigger, so you do not skip your next turn
4. Take your extra turn

Results

• Infinite turns