Mystic Speculation + Phyrexian Altar + Sedgemoor Witch + Will, Scion of Peace

Mana needed: {U}

WUB identity

Commander legal

The 4 combo pieces

What must be in place

You have gained at least 2 life this turn.
Will does not have summoning sickness.

How to execute it

  1. Activate Will by tapping it, reducing the cost of all white and/or blue spells you cast this turn by at least {2}.
  2. Cast Mystic Speculation with buyback by paying {U} due to Will's ability.
  3. Sedgemoor Witch triggers, creating a 1/1 Pest creature token.
  4. Resolve Mystic Speculation, causing you to scry 3 and return it to your hand.
  5. Activate Phyrexian Altar by sacrificing the Pest, adding {U}.
  6. When the Pest dies, it triggers, causing you to gain 1 life.
  7. Repeat from step 2.

What the combo produces