Blasting Station + Bolas's Citadel + Cauldron Familiar + Mortuary

Mana needed: {B} if Cauldron Familiar is in your hand

B identity

Commander legal

The 4 combo pieces

How to execute it

  1. Cast Cauldron Familiar either from your hand or from the top of your library by paying {B} or 1 life respectively.
  2. When Cauldron Familiar enters, it and Blasting Station triggers.
  3. Resolve the Cauldron Familiar trigger, causing each opponent to lose 1 life and you to gain 1 life.
  4. Resolve the Blasting Station trigger, untapping it.
  5. Activate Blasting Station by tapping it and sacrificing Cauldron Familiar.
  6. When Cauldron Familiar dies, Mortuary triggers, putting Cauldron Familiar from your graveyard onto the top of your library.
  7. Resolve the Blasting Station ability.
  8. Repeat.

What the combo produces