How can you create a combo with Najeela, the Blade-Blossom, Halana and Alena, Partners, Crystalline Crawler?
user
[START OF COMBO]This combo can be formed with Najeela, the Blade-Blossom, Halana and Alena, Partners, Crystalline Crawler

Color identity: WUBRG
Mana cost: 
Steps:
  1. Move to combat.
  2. Halana and Alena trigger, putting at least six +1/+1 counters on Crystalline Crawler.
  3. Attack with at least Najeela.
  4. Najeela triggers, creating a 1/1 Warrior creature token that is tapped and attacking.
  5. Activate Crystaline Crawler by removing five +1/+1 counters from it, adding {W}{U}{B}{R}{G}.
  6. Activate Najeela by paying {W}{U}{B}{R}{G}, untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite +1/+1 counters on creatures you control
  - Infinite colored mana
  - Infinite combat phases
  - Infinite creature tokens with haste
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite tap triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Najeela does not have summoning sickness.
  - Halana and Alena has at least six power.
  - Opponents can not block and kill Najeela.
[END OF COMBO PREREQUISITES]
assistant