Cleric Class + Crystalline Crawler + Freed from the Real + Overgrown Arch

GWU identity

Commander legal

The 4 combo pieces

What must be in place

Cleric Class is at least level two.
Overgrown Arch does not have summoning sickness.
Freed from the Real attached to Overgrown Arch.

How to execute it

  1. Activate Overgrown Arch's first ability by tapping it, causing you to gain 2 life.
  2. Cleric Class triggers, putting a +1/+1 counter on Crystalline Crawler.
  3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding {U}.
  4. Activate Freed from the Real's second ability by paying {U}, untapping Overgrown Arch.
  5. Repeat.

What the combo produces