Dour Port-Mage + Capture of Jingzhou + Greenwarden of Murasa

Dour Port-Mage

Capture of Jingzhou

Greenwarden of Murasa

How it works

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

This elegant loop centers on recasting Capture of Jingzhou to chain infinite extra turns, fueled entirely by the recursive power of Greenwarden of Murasa. Each time Greenwarden hits the battlefield, its entry trigger plucks the sorcery right back out of your graveyard to hand. To keep the cycle going, Dour Port-Mage steps in with its activated ability to bounce the Greenwarden safely back to your hand for reuse. Best of all, that same bounce triggers the Port-Mage's passive ability, letting you draw a card every single iteration so you can easily dig up whatever else you might need to seal the game.