How can you create a combo with Cleric Class, Crystalline Crawler, Pemmin's Aura, Overgrown Arch?
user
[START OF COMBO]This combo can be formed with Cleric Class, Crystalline Crawler, Pemmin's Aura, Overgrown Arch

Color identity: GWU
Mana cost: 
Steps:
  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 Pemmin's Aura's first ability by paying {U}, untapping Overgrown Arch.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite lifegain
  - Infinite lifegain triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Cleric Class is at least level two.
  - Overgrown Arch does not have summoning sickness.
  - Pemmin's Aura attached to Overgrown Arch.
[END OF COMBO PREREQUISITES]
assistant