Metalworker + Ring of Valkas + Urza, Prince of Kroog

Mana needed: {1} if Metalworker has summoning sickness

WU identity

Commander legal

The 3 combo pieces

What must be in place

You have at least three artifact cards in hand.

How to execute it

  1. If needed, activate Ring of Valkas' equip ability by paying {1}, attaching it to Metalworker.
  2. Activate Metalworker by tapping it and revealing at least four artifact cards from your hand, adding at least eight {C}.
  3. Activate Urza by paying {6}, creating a token copy of Metalworker that is a 1/1 Soldier.
  4. Activate Ring of Valkas' equip ability by paying {1}, attaching it to the Metalworker token.
  5. Repeat from step 2 using the Metalworker token instead.
  6. Once you have infinite colorless mana, you may target any artifact you control to get infinite copies of them.

What the combo produces