Wall of Blood, Phyrexian Unlife, and Repay in Kind

Prerequisites

• Wall of Blood on the battlefield
• Phyrexian Unlife on the battlefield
• Repay in Kind in hand
• available

Steps

1. Activate Wall of Blood's ability by paying 1 life, giving Wall of Blood +1/+1 until end of turn
2. Repeat until your life total is at zero
3. Cast Repay in Kind by paying , causing each player's life total to become equal to the lowest life total among all players

Results

• Infinite lifeloss