Solar Array, Filigree Sages, and Training Grounds

Prerequisites

• Solar Array on the battlefield
• Filigree Sages on the battlefield
• Training Grounds on the battlefield

Steps

1. Activate Solar Array by tapping it, adding and causing the next artifact spell you cast this turn to have sunburst
2. Activate Filigree Sages by paying , 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

Results

• Infinite +1/+1 counters on a creature
• Infinite charge counters on artifacts you cast
• Infinite +1/+1 counters on artifact creatures you cast