Azorius Herald + Bolas's Citadel + Mortuary

Mana needed: {2}{W} in nonblue mana if Azorius Herald is in your hand

WUB identity

Commander legal

The 3 combo pieces

What must be in place

Your life total is at least 4 if Azorius Herald is on top of your library.

How to execute it

  1. Cast Azorius Herald either from your hand by paying {2}{W} in nonblue mana, or from the top of your library by paying 3 life.
  2. When Azorius Herald enters the battlefield, its first and second abilities trigger, causing you to gain 4 life and then sacrifice Azorius Herald.
  3. When Azorius Herald dies, Mortuary triggers, putting Azorius Herald from your graveyard onto the top of your library.
  4. Repeat.

What the combo produces