Dour Port-Mage + Scholar of the Ages + Walk the Aeons

Dour Port-Mage

Scholar of the Ages

Walk the Aeons

How it works

1. Cast Walk the Aeons by paying its mana cost, causing you to take an extra turn after this one.
2. Cast Scholar of the Ages by paying its mana cost.
3. When Scholar of the Ages enters the battlefield, it triggers, returning Walk the Aeons from your graveyard to your hand.
4. Move to your next turn.
5. Activate Dour Port-Mage by paying 1 and tapping it, returning Scholar of the Ages from the battlefield to your hand.
6. Dour Port-Mage triggers, causing you to draw a card.
7. Repeat.