Phyrexian Unlife, Soul Conduit, and Wall of Blood

Prerequisites

• Phyrexian Unlife on the battlefield
• Soul Conduit on the battlefield
• Wall of Blood on the battlefield
• available

Steps

1. Activate Wall of Blood by paying 1 life, giving Wall of Blood +1/+1 until end of turn
2. Repeat step 1 until you have zero life
3. Activate Soul Conduit by paying and tapping it, exchanging your life total with an opponent's
4. The opponent loses the game due to having zero life
5. You may repeat this on each of your turns

Results

• Target player loses the game on each of your turns