CGC Population Report: Ruler of the Black Flame Deck Build Box
56 cards graded by CGC · 45 gem 10s · census updated 2026-07-10
| Card | Total pop | Gem 10 | Gem rate | CGC 10 value | Raw value |
|---|---|---|---|---|---|
 Artazon#36 | 46 | 36 | 78.3% | $18.00 | $10.58 |
 Level Ball#22 | 2 | 2 | 100.0% | — | $1.81 |
 Cheryl#33 | 2 | 2 | 100.0% | — | $1.30 |
 Beach Court#35 | 2 | 2 | 100.0% | — | $1.77 |
 Avery#27 | 1 | 1 | 100.0% | — | $1.55 |
 Magma Basin#37 | 1 | 1 | 100.0% | — | $1.60 |
 Ralts#6 | 1 | 0 | 0.0% | — | $1.58 |
 Serena#28 | 1 | 1 | 100.0% | — | $0.80 |
About this report
This population report shows how many copies of each Ruler of the Black Flame Deck Build Box card CGC has graded, how many earned a perfect 10, and what those grades are worth today. A low gem rate means the card is hard to grade well — which is exactly what drives CGC 10 premiums. Census data updates monthly; values update nightly. Click any card for its full price history, every grade’s value, and population across all grading companies.