Phyrexian Unlife, Axis of Mortality, and Wall of Blood

Prerequisites

• Phyrexian Unlife on the battlefield
• Axis of Mortality on the battlefield
• Wall of Blood on the battlefield

Steps

1. At the beginning of your upkeep, Axis of Mortality triggers
2. Activate Wall of Blood by paying 1 life, giving Wall of Blood +1/+1 until end of turn
3. Repeat step 2 until you have zero life
4. Resolve the Axis of Mortality trigger, swapping your life total with an opponent
5. The opponent loses the game due to having zero life
6. You may repeat this on each of your turns

Results

• Target player loses the game on each of your turns