How can you create a combo with Palinchron, Molten Echoes?
user
[START OF COMBO]This combo can be formed with Palinchron, Molten Echoes

Color identity: UR
Mana cost: {5}{U}{U}
Steps:
  1. Cast Palinchron for {5}{U}{U}.
  2. Palinchron enters the battlefield, triggering itself and Molten Echoes.
  3. Resolve the Palinchron trigger, untapping up to seven lands that can tap to produce at least {4}{U}{U}.
  4. Activate the seven lands by tapping them, adding at least {4}{U}{U}.
  5. Resolve the Molten Echoes trigger, creating a copy of Palinchron.
  6. The Palinchron copy enters the battlefield, untapping up to seven lands that can tap to produce at least {4}{U}{U}.
  7. Activate the seven lands by tapping them, adding at least {4}{U}{U}.
  8. Activate the non-token Palinchron by paying {2}{U}{U}, returning it to your hand.
  9. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite creature tokens
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana lands you control can produce
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Palinchron must be in your hand
  - Molten Echoes must be on the battlefield
  - "Illusion" chosen by Molten Echoes.
  - You control up to seven lands that can tap to produce {4}{U}{U}.
[END OF COMBO PREREQUISITES]
assistant