Damping Sphere 
Artifact
Performance History in Pioneer
| Period | Top 8 Decks | Copies | Avg Copies Per Deck |
|---|---|---|---|
| Last 7 Days | 8 | 12 | 1.5 |
| Last 30 Days | 21 | 31 | 1.5 |
| Last 12 Months | 224 | 421 | 1.9 |
| Period | Top 8 Decks | Copies | Avg Copies Per Deck |
|---|---|---|---|
| Last 7 Days | 8 | 12 | 1.5 |
| Last 30 Days | 21 | 31 | 1.5 |
| Last 12 Months | 224 | 421 | 1.9 |