Wormfang Manta + Teleportation Circle + Tocatli Honor Guard

Wormfang Manta

Teleportation Circle

Tocatli Honor Guard

How it works

1. Blink Wormfang Manta using Teleportation Circle. Wormfang Manta's first ability won't trigger due to Tocatli Honor Guard.
2. Wormfang Manta's second ability triggers, causing you to take an extra turn after this one.
3. Repeat each turn.

This brilliant loop relies on bypassing Wormfang Manta's built-in drawback while capitalizing entirely on its reward. Normally, entering the battlefield would force you to skip your next turn, but Tocatli Honor Guard sits silently on the board to shut that enter-the-battlefield trigger off completely. Meanwhile, Teleportation Circle works its magic during your end step to continuously exile and return Wormfang Manta, triggering its leaves-the-battlefield ability every single turn to chain infinite extra turns without ever paying the price.