Wormfang Manta, Hushbringer, and Mercurial Pretender

Prerequisites

• Wormfang Manta on the battlefield
• Hushbringer on the battlefield
• Mercurial Pretender in hand
• each turn available

Steps

1. Cast Mercurial Pretender for , entering as a copy of Wormfang Manta
2. Pay to return it to your hand, triggering Wormfang Manta's LTB, granting you an extra turn after this one
3. Repeat for infinite turns

Results

• Infinite turns