Wormfang Manta, Eldrazi Displacer, and Karn, Argent Defender

Prerequisites

• Wormfang Manta on the battlefield
• Eldrazi Displacer on the battlefield
• Karn, Argent Defender on the battlefield
• each turn available

Steps

1. Activate Eldrazi Displacer by paying , blinking Wormfang Manta
2. When Wormfang Manta leaves the battlefield, its second ability triggers, causing you to take an extra turn after this one
3. Wormfang Manta entering does not cause its abillity to trigger due to Karn
4. Repeat each turn

Results

• Infinite turns
• Lock