Doctor Doom, Unrivaled, and Leveler

Prerequisites

• Doctor Doom, Unrivaled on the battlefield
• Leveler in hand
• available

Steps

1. Cast Leveler by paying
2. When Leveler enters, it triggers, exiling your library
3. Activate Doctor Doom by tapping it, causing you to draw a card, lose 1 life and then win the game because you attempted to draw from an empty library

Results

• Exile your library
• Win the game