Metalworker, Freed from the Real, and Chromatic Orrery

Prerequisites

• Metalworker on the battlefield
• Freed from the Real on the battlefield
• Chromatic Orrery on the battlefield
• Freed from the Real attached to Metalworker
• Metalworker does not have summoning sickness
• You have at least one artifact card in hand

Steps

1. Activate Metalworker by tapping it and revealing at least one artifact card from your hand, adding at least
2. Activate Freed from the Real's second ability by paying , untapping Metalworker
3. Repeat

Results

• Infinite colored mana
• Infinite colorless mana