Archelos, Lagoon Mystic + Azorius Chancery + Chulane, Teller of Tales + and 2 others

GWUB identity

Commander legal

The 5 combo pieces

What must be in place

You have a creature card in hand that can be cast using three in any combination of {W} and/or {U}, and have the mana to cast it.

How to execute it

  1. Cast the creature in your hand by paying its mana cost.
  2. Chulane triggers, causing you to draw a card and put Azorius Chancery from your hand onto the battlefield untapped due to Archelos.
  3. When Azorius Chancery enters, it and Retreat to Coralhelm trigger.
  4. Holding priority, activate Azorius Chancery by tapping it, adding {W}{W}{W}{U}{U}{U} due to Nyxbloom Ancient.
  5. Resolve the Azorius Chancery trigger, returning it from your hand to the battlefield.
  6. Resolve the Retreat to Coralhelm trigger, untapping Chulane.
  7. Resolve the creature spell cast in step 1.
  8. Activate Chulane by paying {3} and tapping it, returning the creature from the battlefield to your hand.
  9. Repeat.

What the combo produces