Jace's Archivist + Mind Over Matter

U identity

Commander legal

The 2 combo pieces

What must be in place

Jace's Archivist does not have summoning sickness.
You control a permanent that can tap to produce at least {U}.
A player has at least three cards in hand.

How to execute it

  1. Activate any mana-producing permanent you control by tapping it, adding {U}.
  2. Activate Jace's Archivist by paying {U} and tapping it, causing each player to discard their hand and draw cards equal to the greatest number of cards discarded this way.
  3. Activate Mind over Matter twice by discarding two cards, untapping Jace's Archivist and the mana-producing permanent.
  4. Repeat.

What the combo produces