Savor the Moment, Wilderness Reclamation, Thassa, Deep-Dwelling, and Eternal Witness

Prerequisites

• Savor the Moment in hand
• Wilderness Reclamation on the battlefield
• Thassa, Deep-Dwelling on the battlefield
• Eternal Witness on the battlefield
• each turn available

Steps

1. Cast Savor the Moment gaining an extra turn
2. Move to your end step
3. Thassa and Wilderness Reclamation trigger
4. Resolve Wilderness Reclamation, untapping all lands you control
5. Resolve Thassa's trigger, exiling Eternal Witness and returning it to the battlefield
6. Eternal Witness enters, returning Savor the Moment from your graveyard to your hand
7. Repeat

Results

• Infinite turns