Wormfang Manta + Doorkeeper Thrull + The Mighty Thor, Jane Foster

Wormfang Manta

Doorkeeper Thrull

The Mighty Thor, Jane Foster

How it works

1. Blink Wormfang Manta using The Mighty Thor. Wormfang Manta's first ability won't trigger due to Doorkeeper Thrull.
2. Wormfang Manta's second ability triggers, causing you to take an extra turn after this one.
3. Repeat each turn.

By cycling Wormfang Manta through repeated attacks with The Mighty Thor, Jane Foster, you farm infinite extra turns because the Manta's leave-the-battlefield trigger keeps stacking up positive turns without ever having to pay the initial price. The secret engine grease here is Doorkeeper Thrull, whose static suppression cleanly mutes Wormfang Manta's enters-the-battlefield penalty so you never accidentally skip your own turns while looping.