Wormfang Manta, Torpor Orb, and Venser, the Sojourner

Prerequisites

• Wormfang Manta on the battlefield
• Torpor Orb on the battlefield
• Venser, the Sojourner on the battlefield

Steps

1. Activate Venser's +2 loyalty ability exiling Wormfang Manta
2. Wormfang Manta's LTB triggers, granting you an extra turn after this one
3. At the beginning of your end step, Wormfang Manta returns to the battlefield
4. Repeat for infinite turns

Results

• Infinite turns