Prerequisites
- Wormfang Manta on the battlefield
- Hushwing Gryff on the battlefield
- Mercurial Pretender in hand
- each turn available
Steps
- Cast Mercurial Pretender for , entering as a copy of Wormfang Manta
- Pay to return it to your hand, triggering Wormfang Manta's LTB, granting you an extra turn after this one
- Repeat for infinite turns
Results
Required Cards 3
Wormfang Manta
Creature — Nightmare Fish Beast
Hushwing Gryff
Creature — Hippogriff
Mercurial Pretender
Creature — Shapeshifter