Wormfang Manta, Scroll of Fate, and Coastal Wizard

Prerequisites

• Wormfang Manta in hand
• Scroll of Fate on the battlefield
• Coastal Wizard on the battlefield
• Coastal Wizard does not have summoning sickness
• each turn available

Steps

1. Activate Scroll of Fate by tapping it, manifesting Wormfang Manta from your hand
2. Pay to turn Wormfang Manta face up
3. Activate Coastal Wizard by tapping it, returning itself and Wormfang Manta from the battlefield to your hand
4. Wormfang Manta's LTB ability triggers, creating an extra turn after this one
5. Cast Coastal Wizard by paying
6. Repeat each turn

Results

• Infinite turns