Filigree Sages, Gilded Lotus, and Agatha of the Vile Cauldron

Prerequisites

• Filigree Sages on the battlefield
• Gilded Lotus on the battlefield
• Agatha of the Vile Cauldron on the battlefield

Steps

1. Activate Gilded Lotus by tapping it, adding
2. Activate Filigree Sages by paying at most due to Agatha of the Vile Cauldron, untapping Gilded Lotus
3. Repeat

Results

• Infinite colored mana
• Infinite mana artifacts you control can produce
• Infinite untap of artifacts you control