Niv-Mizzet, Parun, and Helm of the Ghastlord

Prerequisites

• Niv-Mizzet, Parun on the battlefield
• Helm of the Ghastlord on the battlefield

Steps

1. Draw a card
2. Niv-Mizzet's first ability triggers, dealing 1 damage to any opponent
3. Niv-Mizzet triggers, causing you to draw a card
4. Repeat from step 2

Results

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