How can you create a combo with Mayael's Aria, Colossus of Akros?
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[START OF COMBO]This combo can be formed with Mayael's Aria, Colossus of Akros

Color identity: RGW
Mana cost: {10}
Steps:
  1. At the beginning of your upkeep, Mayael's Aria triggers.
  2. Holding priority, activate Colossus of Akros by paying {10}, putting ten +1/+1 counters on it and causing it to become monstrous.
  3. Resolve the Mayael's Aria trigger, causing you to put a +1/+1 counter on each creature you control, gain ten life, and win the game.[END OF COMBO STEPS]

Result:
  - Win the game at the beginning of your next upkeep[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Colossus of Akros is not monstrous.
[END OF COMBO PREREQUISITES]
assistant