the front side of Urza, Prince of Kroog
the back of a classic MtG card
the front side of Metalworker
the back of a classic MtG card
the front side of Lightning Greaves
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You have at least three artifact cards in hand.

Steps

  1. Activate Lightning Greaves' equip ability by paying ({0} magic symbol)  , attaching it to Metalworker.
  2. Activate Metalworker by tapping it and revealing at least three artifact cards from your hand, adding at least six ({C} magic symbol)  .
  3. Activate Lightning Greaves' equip ability by paying ({0} magic symbol)  , attaching it to Urza.
  4. Activate Urza by paying ({6} magic symbol)  , creating a token copy of Metalworker that is a 1/1 Soldier.
  5. Activate Lightning Greaves' equip ability by paying ({0} magic symbol)  , attaching it to the Metalworker token.
  6. Activate the Metalworker token by tapping it and revealing at least three artifact cards from your hand, adding at least six ({C} magic symbol)  .
  7. Repeat from step 4.
  8. If you have four or more artifact cards in hand, this combo nets infinite colorless mana, and you may target any artifact you control to get infinite copies of them.

Results

  1. Infinite colorless mana.
  2. Infinite copies of each artifact you control.
  3. Infinite creature tokens.
  4. Infinite ETB.
  5. Infinite creature copies of artifacts you control.

Metadata

  1. In 170 decks according to EDHREC.
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