Bolas's Citadel + Mortuary + Phyrexian Dreadnought + Relic Vial

Mana needed: {1}

B identity

Commander legal

The 4 combo pieces

What must be in place

You control at least one Cleric

How to execute it

  1. Cast Phyrexian Dreadnought from the top of your library by paying 1 life.
  2. When Phyrexian Dreadnought enters, it triggers, causing you to sacrifice it.
  3. When Phyrexian Dreadnought dies, Mortuary and Relic Vial trigger.
  4. Resolve the Mortuary trigger, putting Phyrexian Dreadnought from your graveyard onto the top of your library.
  5. Resolve the Relic Vial trigger, causing you to gain 1 life and each opponent to lose 1 life.
  6. Repeat.

What the combo produces