Bolas's Citadel + Bontu's Monument + Mortuary + Viscera Seer

B identity

Commander legal

The 4 combo pieces

What must be in place

Your life total is at least 2.

How to execute it

  1. Activate Viscera Seer by sacrificing a creature with mana value 1 or less.
  2. When the creature dies, Mortuary triggers, putting the creature from your graveyard onto the top of your library.
  3. Resolve the Viscera Seer ability.
  4. Cast the creature from the top of your library by paying 1 life.
  5. Bontu's Monument triggers, causing you to gain 1 life and each opponent to lose 1 life.
  6. Repeat.

What the combo produces