Wormfang Manta + Torpor Orb + Thassa, Deep-Dwelling

Wormfang Manta

Torpor Orb

Thassa, Deep-Dwelling

How it works

1. Blink Wormfang Manta using Thassa. Wormfang Manta's first ability won't trigger due to Torpor Orb.
2. Wormfang Manta's second ability triggers, causing you to take an extra turn after this one.
3. Repeat each turn.

This ingenious loop hinges on cleverly bypassing Wormfang Manta’s built-in drawback while harvesting its reward. Normally, playing the Manta means skipping your next turn, but with Torpor Orb on the battlefield, that enters-the-battlefield penalty is completely neutralized. This leaves only the sweet reward: because Thassa, Deep-Dwelling blinks the Manta on your end step, leaving the battlefield makes its second ability trigger and hands you an extra turn, repeating the cycle infinitely.