Darien, King of Kjeldor + Sanguinary Priest + Vibrating Sphere

WB identity

Commander legal

The 3 combo pieces

What must be in place

You control an additional creature.
You have a way to cause the additional creature to die.
It is not your turn.

How to execute it

  1. During an opponent's turn, cause the additional creature to die.
  2. Sanguinary Priest triggers, dealing 1 damage to you and causing you to gain one life.
  3. Darien triggers, creating a 1/1 Soldier creature token.
  4. The Soldier enters the battlefield as a 0/-1 due to Vibrating Sphere and dies as a state-based action due to having zero toughness.
  5. Repeat from step 2.

What the combo produces