Ghostly Flicker + Great Whale + Shipwreck Dowser

U identity

Commander legal

The 3 combo pieces

What must be in place

You control up to seven lands that can tap to produce at least {2}{U}.

How to execute it

  1. Activate up to seven lands by tapping them, adding at least {2}{U}.
  2. Cast Ghostly Flicker by paying {2}{U}, blinking Shipwreck Dowser and Great Whale.
  3. When Shipwreck Dowser and Great Whale enter the battlefield, their abilities trigger.
  4. Resolve the Shipwreck Dowser trigger, returning Ghostly Flicker to your hand from your graveyard.
  5. Resolve the Great Whale trigger, untapping up to seven lands.
  6. Repeat.
  7. If you control seven lands that can tap to produce at least {3}{U}, this combo nets infinite mana, and you may blink any other permanent besides Great Whale.

What the combo produces