Rainbow Overdragon SGX1-ENF21Speed Duel GX: Duel Academy Box #SGX1-ENF21
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Speed Duel GX: Duel Academy BoxYu-Gi-Oh!Common
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Market price
US market estimate from TCGplayer · Nov 1, 2026
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Prices by printing
| Printing | Market | Low listing | High listing |
|---|---|---|---|
| 1st Edition | $0.12 | $0.02 | $19.79 |
Market is the estimate from recent sales. Low and high are the range of current listings; high listings are often outliers.
Value by condition
- Near Mint (NM)$0.12
- Lightly Played (LP)$0.09 – $0.11
- Moderately Played (MP)$0.06 – $0.09
- Heavily Played (HP)$0.03 – $0.06
- Damaged (DMG)$0.01 – $0.03
Estimates from typical condition discounts, not sales of this card. Rare cards often keep more value when played. Condition guide
Price history
Daily market price for the last 11 days we have recorded. Hover or tap the chart for exact values.
- 1st Edition$0.12
Show price history as a table
| Date | Printing | Market |
|---|---|---|
| Nov 1, 2026 | 1st Edition | $0.12 |
| Oct 31, 2026 | 1st Edition | $0.12 |
| Oct 30, 2026 | 1st Edition | $0.12 |
| Oct 29, 2026 | 1st Edition | $0.12 |
| Oct 28, 2026 | 1st Edition | $0.12 |
| Oct 27, 2026 | 1st Edition | $0.12 |
| Oct 26, 2026 | 1st Edition | $0.12 |
| Oct 25, 2026 | 1st Edition | $0.12 |
| Sep 17, 2026 | 1st Edition | $0.13 |
| Sep 11, 2026 | 1st Edition | $0.13 |
| Sep 10, 2026 | 1st Edition | $0.14 |
Card details
- Attribute
- LIGHT
- Monster Type
- Dragon
- Card Type
- Fusion/Effect Monster
- Attack
- 4000
- Defense
- 0
- Description
- 7 "Crystal Beast" monsters (This card is always treated as an "Ultimate Crystal" card.) Must be either Fusion Summoned, or Special Summoned by Tributing 1 Level 10 "Ultimate Crystal" monster. Once per turn: You can banish 1 "Crystal Beast" monster from your GY; this card gains ATK equal to the banished monster's until the end of this turn. (Quick Effect): You can Tribute this Fusion Summoned card; shuffle all cards on the field into the Deck.
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Prices are US market estimates in USD, from TCGplayer sales data, last updated Nov 1, 2026. They are a guide, not an offer to buy or sell. How we price cards.
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