Wormfang Manta + Scroll of Fate + Umbilicus

Wormfang Manta

Scroll of Fate

Umbilicus

How it works

1. At the beginning of your upkeep, Umbilicus triggers, allowing you to return Wormfang Manta from the battlefield to your hand.
2. Wormfang Manta's LTB ability triggers, creating an extra turn after this one.
3. Activate Scroll of Fate by tapping it, manifesting Wormfang Manta from your hand.
4. Pay 5 to turn Wormfang Manta face up.
5. Repeat each turn.