Chakram Retriever + Elminster + Mystic Speculation

WU identity

Commander legal

The 3 combo pieces

What must be in place

You control a creature that can tap to produce at least {U}.

How to execute it

  1. Activate Elminster's first loyalty ability by putting two loyalty counters on it, causing you to draw a card and scry 2.
  2. Activate a creature by tapping it, adding at least {U}.
  3. Cast Mystic Speculation with buyback by paying {U} due to Elminster.
  4. Chakram Retriever triggers , untapping the mana-producing creature.
  5. Resolve Mystic Speculation, causing you to scry 3 and return it to your hand.
  6. Repeat from step 2.

What the combo produces