Malcolm, Keen-Eyed Navigator, Niv-Mizzet, Dracogenius, Xorn, and Arcane Adaptation

Prerequisites

• Malcolm, Keen-Eyed Navigator on the battlefield
• Niv-Mizzet, Dracogenius on the battlefield
• Xorn on the battlefield
• Arcane Adaptation on the battlefield
• "Pirate" chosen with Arcane Adaptation
• available

Steps

1. Activate Niv-Mizzet by paying , dealing 1 damage to any target
2. Malcolm and Niv-Mizzet trigger
3. Resolve the Niv-Mizzet trigger, allowing you to draw a card
4. Resolve the Malcolm trigger, creating two Treasure tokens
5. Activate the Treasures by tapping and sacrificing them, adding
6. Repeat

Results

• Infinite card draw
• Infinite damage
• Infinite draw triggers