Wormfang Manta, Torpor Orb, and Sakashima the Impostor

Prerequisites

• Wormfang Manta on the battlefield
• Torpor Orb on the battlefield
• Sakashima the Impostor in hand
• each turn available

Steps

1. Cast Sakashima 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