Savor the Moment, Wilderness Reclamation, Conjurer's Closet, and Eternal Witness

Prerequisites

• Savor the Moment in hand
• Wilderness Reclamation on the battlefield
• Conjurer's Closet 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. Conjurer's Closet and Wilderness Reclamation trigger
4. Resolve Wilderness Reclamation, untapping all lands you control
5. Resolve Conjurer's Closet'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