Altanak, the Thrice-Called + Martyrdom + Switcheroo

Prerequisites

• An opponent controls a creature.

Steps

1. 1Cast Martyrdom by paying , targeting Altanak.
2. 2Cast Switcheroo by paying , exchanging control of Altanak and another creature with an opponent.
3. 3Activate Altanak an arbitrarily large number of times by paying , targeting itself.
4. 4Altanak triggers that many times, causing an opponent to draw that many cards and lose the game due to drawing from an empty library.

Effects

• Infinite card draw for target opponent
• Infinite draw triggers for target opponent
• Target opponent loses the game