Kaya the Inexorable + Wormfang Manta + Torpor Orb + Shilgengar, Sire of Famine

Kaya the Inexorable

Wormfang Manta

Torpor Orb

Shilgengar, Sire of Famine

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 Shilgengar by sacrificing Wormfang Manta.
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. Resolve the Shilgengar ability
7. Cast Wormfang Manta by paying 5.
8. Wormfang Manta's first ability does not trigger due to Torpor Orb.
9. Repeat each turn.

This brilliant loop achieves infinite turns by repeatedly casting and sacrificing Wormfang Manta while completely bypassing its built-in drawback. Normally, entering the battlefield would make you skip your next turn, but Torpor Orb acts as a silent guardian that neutralizes that penalty entirely. Meanwhile, Shilgengar, Sire of Famine provides the necessary sacrifice outlet to send the Manta to the graveyard, while Kaya the Inexorable uses her ghostform counter to safely return it directly to your hand for reuse.