Compost, Painter's Servant, Niv-Mizzet, the Firemind, and The Master of Lake-town

Prerequisites

• Compost on the battlefield
• Painter's Servant on the battlefield
• Niv-Mizzet, the Firemind on the battlefield
• The Master of Lake-town on the battlefield

Steps

1. Draw a card
2. Niv-Mizzet triggers, dealing 1 damage to target opponent
3. The Master of Lake-town triggers, causing that player to mill a card
4. Since the card will be black due to Painter's Servant, Compost triggers, causing you to draw a card
5. Repeat from step 2
6. Draw a card
7. Niv-Mizzet triggers, dealing 1 damage to target opponent
8. The Master of Lake-town triggers, causing that player to mill a card
9. Since the card is black due to Painter's Servant, Compost triggers, allowing you to draw a card
10. Repeat from step 2 until your library is empty or you decline to draw a card

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite damage
• Near-infinite mill