Alpharael, Stonechosen + Archfiend of Despair

Prerequisites

• A nonland permanent has left the battlefield this turn, or a spell has been warped this turn.

Steps

1. 1Declare Alpharael as an attacker, triggering its ability, causing the defending player to lose half their life total, rounded up.
2. 2At the beginning of your end step, Archfiend of Despair triggers, causing the opponent to lose the remainder of their life total.

Effects

• Infinite lifeloss for target opponent
• Target opponent loses the game