Eldrazi Monument + K'rrik, Son of Yawgmoth + Pestilence Demon

B identity

Commander legal

The 3 combo pieces

What must be in place

You have a way to give Pestilence Demon lifelink.
Your life total is at least 3.

How to execute it

  1. Give Pestilence Demon lifelink by any method.
  2. Activate Pestilence Demon by paying 2 life, dealing 1 damage to each creature and player and gaining life equal to the damage dealt this way.
  3. Repeat.

What the combo produces