Kaya the Inexorable + Wormfang Manta + Hushwing Gryff + Thermopod

Kaya the Inexorable

Wormfang Manta

Hushwing Gryff

Thermopod

How it works

1. Activate Kaya the Inexorable's first ability by putting a loyalty counter on it, putting a ghostform counter on Wormfang Manta.
2. Activate Thermopod's second ability by sacrificing Wormfang Manta, adding .
3. When Wormfang Manta dies, its second ability and its ghostform ability trigger.
4. Resolve the ghostform trigger, returning Wormfang Manta from your graveyard to your hand and creating a 1/1 Spirit creature token.
5. Resolve the second trigger, causing you to take an extra turn after this one.
6. Cast Wormfang Manta by paying 5.
7. Wormfang Manta's first ability does not trigger due to Hushwing Gryff.
8. Repeat each turn.

This delightfully twisted loop lets you take infinite turns by endlessly recycling Wormfang Manta through Kaya the Inexorable's ghostform counter. Because Hushwing Gryff quietly suppresses Wormfang Manta's dreaded entry trigger, you entirely bypass the penalty of skipping your turns, leaving only the sweet reward of extra turns whenever it leaves the battlefield. To keep the engine running, Thermopod provides the necessary sacrifice outlet to bin the Manta, generating mana in the process while allowing you to replay it anew each turn.