How can you create a combo with Najeela, the Blade-Blossom, Mobile Garrison, Chromatic Orrery?
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[START OF COMBO]This combo can be formed with Najeela, the Blade-Blossom, Mobile Garrison, Chromatic Orrery

Color identity: WUBRG
Mana cost: 
Steps:
  1. Declare Mobile Garrison and Najeela, if able, as attackers.
  2. Mobile Garrison triggers, as well as Najeela if it was declared an attacker.
  3. Resolve the Mobile Garrison trigger, untapping Chromatic Orrery.
  4. Resolve the Najeela trigger, if applicable, creating a 1/1 Warrior creature token that is tapped and attacking.
  5. Holding priority, activate Chromatic Orrery's first ability by tapping it, adding {5}.
  6. Activate Najeela by paying {5}, untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one.
  7. Repeat each combat phase.[END OF COMBO STEPS]

Result:
  - Infinite combat phases
  - Infinite creature tokens with haste
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Mobile Garrison is a creature.
  - Mobile Garrison and Chromatic Orrery do not have summoning sickness.
  - An opponent cannot block and kill Mobile Garrison.
[END OF COMBO PREREQUISITES]
assistant