Filigree Sages + Solar Array + Zirda, the Dawnwaker

URW identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Solar Array by tapping it, adding {U} and causing the next artifact spell you cast this turn to have sunburst.
  2. Activate Filigree Sages by paying {U}, untapping Solar Array.
  3. Repeat as desired.
  4. Cast any artifact spell, triggering its sunburst ability an infinite number of times, either putting infinite +1/+1 counters on charge counters on the artifact.

What the combo produces