Wormfang Manta, Scroll of Fate, and Waterfront Bouncer

Prerequisites

• Wormfang Manta in hand
• Scroll of Fate on the battlefield
• Waterfront Bouncer on the battlefield
• At least one additional card in hand
• Waterfront Bouncer 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 Waterfront Bouncer by paying , discarding a card, and tapping it, returning Wormfang Manta from the battlefield to your hand
4. Wormfang Manta's LTB ability triggers, creating an extra turn after this one
5. Repeat each turn

Results

• Infinite turns