Merrow Reejerey + Storm Sculptor + Will, Scion of Peace

WU identity

Commander legal

The 3 combo pieces

What must be in place

You have gained 3 or more life this turn.
You control a permanent that can tap to produce at least {U}.

How to execute it

  1. Activate Will by tapping it, causing white and blue spells you cast this turn to cost at least {3} less.
  2. Activate a permanent by tapping it, adding {U}.
  3. Cast Storm Sculptor by paying {U}.
  4. Merrow Reejerey triggers, untapping the mana-producing permanent.
  5. Resolve the Storm Sculptor spell.
  6. When Storm Sculptor enters the battlefield, it triggers, returning itself from the battlefield to your hand.
  7. Repeat from step 2.

What the combo produces