Ghostly Flicker, Scholar of the Ages, and Time Stretch

Prerequisites

• Ghostly Flicker in hand
• Scholar of the Ages on the battlefield
• Time Stretch in hand
• each other turn available

Steps

1. Cast Time Stretch by paying its mana cost, causing you to take two extra turns after this one
2. Cast Ghostly Flicker by paying , blinking Scholar of the Ages
3. When Scholar of the Ages enters the battlefield, it triggers, returning Time Stretch and Ghostly Flicker from your graveyard to your hand
4. Repeat during your second extra turn

Results

• Infinite turns