Blood Pet + Bolas's Citadel + Carmen, Cruel Skymarcher + Mortuary

WB identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Blood Pet by sacrificing it.
  2. When Blood Pet dies, Mortuary and Carmen trigger.
  3. Resolve the Mortuary trigger, putting Blood Pet from your graveyard onto the top of your library.
  4. Resolve the Carmen trigger, causing you to gain 1 life and put a +1/+1 counter on Carmen.
  5. Cast Blood Pet from the top of your library by paying 1 life.
  6. Repeat.

What the combo produces