How can you create a combo with Roon of the Hidden Realm, Archaeomancer, Walk the Aeons?
user
[START OF COMBO]This combo can be formed with Roon of the Hidden Realm, Archaeomancer, Walk the Aeons

Color identity: GWU
Mana cost: {6}{U}{U} each turn
Steps:
  1. Cast Walk the Aeons by paying {4}{U}{U}, causing you to take an extra turn after this one.
  2. Activate Roon by paying {2} and tapping it, exiling Archaeomancer until the beginning of your end step.
  3. At the beginning of your end step, Roon triggers, returning Archaeomancer from exile to the battlefield.
  4. Archaeomancer enters the battlefield, putting Walk the Aeons into your hand from your graveyard.
  5. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Roon of the Hidden Realm must be on the battlefield
  - Archaeomancer must be on the battlefield
  - Walk the Aeons must be in your hand
  - Roon does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant