Dour Port-Mage + Eternal Witness + Time Warp

Dour Port-Mage

Eternal Witness

Time Warp

How it works

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

This elegant loop turns a modest wizard into a relentless engine for infinite turns and card advantage. By leveraging Dour Port-Mage's active ability, you bounce Eternal Witness back to your hand each cycle, which in turn lets its enters-the-battlefield trigger fish Time Warp back out of your graveyard to be recast on your extra turn. Meanwhile, Dour Port-Mage's passive triggered ability quietly rewards you for every single bounce by drawing you a card as Eternal Witness leaves the battlefield without dying, sealing an airtight lock on the game.