Barrin, Master Wizard + Great Whale + Inalla, Archmage Ritualist + Maskwood Nexus

Mana needed: {U}

UBR identity

Commander legal

The 4 combo pieces

What must be in place

You control up to seven lands that can tap to produce at least {5}{U}.

How to execute it

  1. Activate up to seven lands by tapping them, adding at least {5}{U}.
  2. Cast Great Whale by paying {5}{U}{U}.
  3. When Great Whale enters the battlefield, it and Inalla trigger.
  4. Resolve the Great Whale trigger, untapping up to seven lands.
  5. Activate up to seven lands by tapping them, adding at least {5}{U}.
  6. Resolve the Inalla trigger, causing you to pay {1} to create a token copy of Great Whale.
  7. When the Great Whale token enters the battlefield, it triggers, untapping up to seven lands.
  8. Activate Barrin by paying {2} and sacrificing the Great Whale token, returning the nontoken Great Whale from the battlefield to your hand.
  9. Repeat.

What the combo produces