Scholar of the Ages + Time Stretch + Another Round

Scholar of the Ages

Time Stretch

Another Round

How it works

1. Cast Time Stretch by paying its mana cost, taking two extra turns.
2. Cast Another Round by paying its mana cost, blinking Scholar of the Ages.
3. When Scholar of the Ages enters the battlefield, it triggers, returning Time Stretch and Another Round from your graveyard to your hand.
4. Repeat each other turn.