Conjurer's Closet, Mnemonic Wall, and Time Walk

Prerequisites

• Conjurer's Closet on the battlefield
• Mnemonic Wall on the battlefield
• Time Walk in hand
• available

Steps

1. Cast Time Walk by paying , taking an extra turn after this one
2. At the beginning of your end step, Conjurer's Closet triggers, blinking Mnemonic Wall
3. Mnemonic Wall enters the battlefield, returning Time Walk from your graveyard to your hand
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite turns