Filigree Sages + Prismatic Geoscope

U identity

Commander legal

The 2 combo pieces

• Filigree Sages
• Prismatic Geoscope

How to execute it

1. Activate Prismatic Geoscope by tapping it, adding at least {3}{U}.
2. Activate Filigree Sages by paying {2}{U}, untapping Prismatic Geoscope.
3. Repeat.

What the combo produces

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