Synod Artificer, Swift Reconfiguration, and Gilded Lotus

Prerequisites

• Synod Artificer on the battlefield
• Swift Reconfiguration on the battlefield
• Gilded Lotus on the battlefield
• Swift Reconfiguration attached to Synod Artificer

Steps

1. Activate Gilded Lotus by tapping it, adding three mana of any color
2. Activate Synod Artificer's second ability by paying and tapping it, untapping itself and Gilded Lotus
3. Repeat

Results

• Infinite colored mana
• Infinite untap of noncreature artifacts you control