Archfiend of Despair + Shard of the Nightbringer

Mana needed: {5}{B}{B}{B}

B identity

Commander legal

The 2 combo pieces

• Archfiend of Despair
• Shard of the Nightbringer

How to execute it

1. Cast Shard of the Nightbringer by paying {5}{B}{B}{B}.
2. Shard of the Nightbringer triggers, causing an opponent to lose half their life total, rounded up, and you to gain life equal to the life lost this way.
3. 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.
4. The opponent targeted in step 2 loses the game due to having zero or less life.

What the combo produces

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