GreyKnightsmon (Alternate Art) EX4-021 SRAlternative Being Booster #EX4-021 SR
Also searched as: GreyKnightsmon (Alternate Art) Alternative Being Booster · Alternative Being Booster GreyKnightsmon (Alternate Art)
Alternative Being BoosterDigimon Card GameSuper Rare
Market price
US market estimate from TCGplayer · Nov 1, 2026
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Prices by printing
| Printing | Market | Low listing | High listing |
|---|---|---|---|
| Foil | $0.79 | $0.60 | $10.00 |
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)$0.79
- Lightly Played (LP)$0.59 – $0.71
- Moderately Played (MP)$0.40 – $0.59
- Heavily Played (HP)$0.20 – $0.40
- Damaged (DMG)$0.08 – $0.20
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 10 days we have recorded. Hover or tap the chart for exact values.
- Foil$0.79
Show price history as a table
| Date | Printing | Market |
|---|---|---|
| Nov 1, 2026 | Foil | $0.79 |
| Oct 31, 2026 | Foil | $0.79 |
| Oct 30, 2026 | Foil | $0.79 |
| Oct 29, 2026 | Foil | $0.79 |
| Oct 28, 2026 | Foil | $0.79 |
| Oct 27, 2026 | Foil | $0.79 |
| Oct 26, 2026 | Foil | $0.79 |
| Oct 25, 2026 | Foil | $0.79 |
| Sep 11, 2026 | Foil | $0.80 |
| Sep 10, 2026 | Foil | $0.80 |
Card details
- Description
- [On Play] [De-Digivolve 1] 1 of your opponent's Digimon. Then, all of your opponent's level 4 or lower Digimon can't attack until the end of your opponent's turn. [All Turns] When this Digimon would be deleted or returned to your hand or deck, you may play 1 [MetalGreymon], and 1 [DarkKnightmonl from this Digimon's digivolution cards without paying the costs. [DigiXros -2] Blue [MetalGreymon] × [DarkKnightmon]]
- Level (Lv.)
- 6
- Color
- Blue;Black
- Card Type
- Digimon
- Play Cost
- 12
- Digimon Power (DP)
- 12000
- Digivolve 1 Level
- 5
- Digivolve 1 Color
- Blue
- Digivolve 1 Cost
- 5
- Digivolve 2 Level
- 5
- Digivolve 2 Color
- Black
- Digivolve 2 Cost
- 5
- Digimon Form
- Mega
- Digimon Attribute
- Virus
- Digimon Type
- Dark Knight/Blue Flare/Twilight
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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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