Collective Inferno + Quest for Pure Flame + Unspeakable Symbol + Walking Ballista

BR identity

Commander legal

The 4 combo pieces

What must be in place

You have a way to give Walking Ballista lifelink.
Walking Ballista has at least two +1/+1 counters on it, or your life total is at least 4.
Quest for Pure Flame has at least four quest counters on it.

How to execute it

  1. Give Walking Ballista lifelink, if needed.
  2. If Walking Ballista has less than two +1/+1 counters on it, activate Unspeakable Symbol by paying 3 life, putting a +1/+1 counter on Walking Ballista.
  3. Activate Walking Ballista's second ability by removing a +1/+1 counter from it, dealing 4 damage to an opponent or a permanent an opponent controls, and causing you to gain 4 life.
  4. Repeat from step 2.

What the combo produces