How can you create a combo with Aurelia, the Warleader, Helm of the Host?
user
[START OF COMBO]This combo can be formed with Aurelia, the Warleader, Helm of the Host

Color identity: RW
Mana cost: 
Steps:
  1. At the beginning of your combat phase, Helm of the Host triggers, creating a nonlegendary token copy of Aurelia.
  2. Declare the token Aurelia as an attacker.
  3. The token Aurelia triggers, causing you to untap all creatures you control and get an additional combat phase after this one.
  4. Repeat each combat phase.[END OF COMBO STEPS]

Result:
  - Infinite combat phases
  - Infinite creature tokens with haste
  - Infinite enters the battlefield
  - Infinite mana creatures you control can produce
  - Infinite untap of creatures you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Helm attached to Aurelia.
[END OF COMBO PREREQUISITES]
assistant