Quietus Spike + Archfiend of Despair

Prerequisites

• Quietus Spike attached to a creature that does not have summoning sickness.
• An opponent is unable to block and kill the creature with Quietus Spike attached.

Steps

1. 1Deal combat damage to an opponent with the creature that has Quietus Spike attached.
2. 2Quietus Spike triggers, causing the opponent to lose half their life total, rounded up.
3. 3At the beginning of your end step, Archfiend of Despair triggers, causing the opponent to lose life equal to the life they lost this turn.
4. 4The opponent loses the game due to having zero or less life.

Effects

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