Orvar, the All-Form, Mnemonic Wall, Essence Flux, and Time Warp

Prerequisites

• Orvar, the All-Form on the battlefield
• Mnemonic Wall on the battlefield
• Essence Flux in hand
• Time Warp in hand
• each turn available

Steps

1. Cast Time Warp by paying , causing you to take an extra turn after this one
2. Cast Essence Flux by paying , targeting Mnemonic Wall
3. Orvar's first ability triggers, creating a copy of Mnemonic Wall
4. The Mnemonic Wall token enters the battlefield, returning Time Warp from your graveyard to your hand
5. Resolve Essence Flux, blinking the nontoken Mnemonic Wall
6. The nontoken Mnemonic Wall enters the battlefield, returning Essence Flux from your graveyard to your hand
7. Repeat each turn

Results

• Infinite turns