Archelos, Lagoon Mystic + High Tide + Patron of the Moon + Uyo, Silent Prophet

Mana needed: {2}

BGU identity

Commander legal

The 4 combo pieces

What must be in place

You control at least two Islands.
Archelos is untapped.

How to execute it

  1. Activate two Islands by tapping them, adding {U}{U}.
  2. Cast High Tide by paying {U}.
  3. Holding priority, activate Uyo by paying {2} and returning two Islands to your hand, copying High Tide.
  4. Resolve the copy of High Tide.
  5. Activate Patron of the Moon by paying {1}, putting two Islands from your hand onto the battlefield untapped due to Archelos.
  6. Activate the Islands by tapping them, adding {U}{U}.
  7. Each High Tide that has resolved this turn triggers, adding {U}{U} for each trigger.
  8. Repeat from step 3.
  9. Once you have infinite {U}, you may instead use any other lands you control to get infinite mana those lands produce.
  10. You may also target any other instant/sorcery on the stack using Uyo to create infinite copies of them.

What the combo produces