Prerequisites
- Urza, Prince of Kroog on the battlefield
- Metalworker on the battlefield
- Akroma's Memorial on the battlefield
- You have at least three artifact cards in hand
Steps
- Activate Metalworker by tapping it and revealing at least three artifact cards from your hand, adding at least six
- Activate Urza by paying , creating a token copy of Metalworker that is a 1/1 Soldier
- Repeat using the Metalworker token instead
- 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
- Infinite colorless mana
- Infinite copies of each artifact you control
- Infinite creature tokens with haste
- Infinite ETB
Required Cards 3
Urza, Prince of Kroog
Legendary Creature — Human Artificer
Metalworker
Artifact Creature — Construct
Akroma's Memorial
Legendary Artifact