How can you create a combo with Archelos, Lagoon Mystic, Zimone, Quandrix Prodigy, Retreat to Coralhelm, Simic Growth Chamber?
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[START OF COMBO]This combo can be formed with Archelos, Lagoon Mystic, Zimone, Quandrix Prodigy, Retreat to Coralhelm, Simic Growth Chamber

Color identity: BGU
Mana cost: {1}
Steps:
  1. Activate Zimone's first ability by paying {1} and tapping it, putting Simic Growth Chamber from your hand onto the battlefield untapped due to Archelos.
  2. Simic Growth Chamber enters the battlefield, triggering itself, Amulet of Vigor and Retreat to Coralhelm.
  3. Activate Simic Growth Chamber by tapping it, adding {G}{U}.
  4. Resolve the Simic Growth Chamber trigger from step 2, returning itself from the battlefield to your hand.
  5. Resolve the Retreat to Coralhelm trigger, untapping Zimone.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite blue mana
  - Infinite green mana
  - Infinite landfall triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Archelos, Lagoon Mystic must be on the battlefield
  - Zimone, Quandrix Prodigy must be on the battlefield
  - Retreat to Coralhelm must be on the battlefield
  - Simic Growth Chamber must be in your hand
  - Zimone does not have summoning sickness.
  - Archelos is untapped.
[END OF COMBO PREREQUISITES]
assistant