Cinderhaze Wretch + Necrotic Ooze + Soul Diviner

UB identity

Commander legal

The 3 combo pieces

What must be in place

Necrotic Ooze does not have summoning sickness.

How to execute it

  1. Activate Necrotic Ooze by putting a -1/-1 counter on it, untapping it.
  2. Activate Necrotic Ooze by tapping it and removing a -1/-1 counter from it, causing you to draw a card.
  3. Repeat.

What the combo produces