Wormfang Manta, Torpor Orb, and Abuelo, Ancestral Echo

Prerequisites

• Wormfang Manta on the battlefield
• Torpor Orb on the battlefield
• Abuelo, Ancestral Echo on the battlefield
• each turn available

Steps

1. Blink Wormfang Manta using Abuelo
2. Wormfang Manta's first ability won't trigger due to Torpor Orb
3. Wormfang Manta's second ability triggers, causing you to take an extra turn after this one
4. Repeat each turn

Results

• Infinite turns
• Lock