Jace, Ingenious Mind-Mage + March of the Machines + The Chain Veil

U identity

Commander legal

The 3 combo pieces

What must be in place

Creatures you control can tap to produce at least {5}.
The Chain Veil does not have summoning sickness.

How to execute it

  1. Activate all mana-producing creatures you control by tapping them, adding at least {5}.
  2. Activate The Chain Veil by paying {4} and tapping it, allowing an extra activation of your planeswalkers' abilities this turn.
  3. Activate Jace's second loyalty ability by putting a loyalty counter on it, untapping all creatures you control.
  4. Repeat.

What the combo produces