Dour Port-Mage, Damage Control Crew, and Notorious Throng

Prerequisites

• Dour Port-Mage on the battlefield
• Damage Control Crew in hand
• Notorious Throng in hand
• each turn available

Steps

1. Deal combat damage to an opponent using a Rogue
2. Cast Notorious Throng for its prowl cost by paying , causing you to take an extra turn after this one
3. Cast Damage Control Crew by paying its mana cost
4. When Damage Control Crew enters the battlefield, it triggers, returning Notorious Throng from your graveyard to your hand
5. Move to your next turn
6. Activate Dour Port-Mage by paying and tapping it, returning Damage Control Crew from the battlefield to your hand
7. Dour Port-Mage triggers, causing you to draw a card
8. Repeat

Results

• Infinite turns