Cleric Class + Fathom Mage + Sheoldred, the Apocalypse

GWUB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Gain life.
  2. Cleric Class triggers, putting a +1/+1 counter on Fathom Mage.
  3. Fathom Mage triggers, causing you to draw a card.
  4. Sheoldred triggers, causing you to gain 3 life.
  5. Repeat from step 2.

What the combo produces