Blessed Wind, and Archfiend of Despair

Prerequisites

• Blessed Wind in hand
• Archfiend of Despair on the battlefield
• An opponent has at least forty life
• available

Steps

1. Cast Blessed Wind by paying , causing an opponent with at least forty life to lose life until their life total is equal to twenty
2. At the beginning of your end step, Archfiend of Despair triggers, causing each opponent to lose life equal to the life they lost this turn
3. The opponent targeted by Blessed Wind in step 1 loses the game due to having zero or less life

Results

• Near-infinite lifeloss for target opponent
• Target opponent loses the game