 HydreigonBW5: Dragon Blast · #042/050 · 1st Edition Holofoil · Japanese | | $6.99 | 0.0% | — | — | 0.0% | — | Oct 14, 2026 |
 HydreigonBW2: Red Collection · #052/066 · 1st Edition Holofoil · Japanese | | $7.17 | 0.0% | 0.0% | -16.4% | -10.9% | -4.3% | Oct 14, 2026 |
 Hydreigon - SWSH037 (Prerelease)SWSH: Sword & Shield Promo Cards · #SWSH037 · Holofoil · English | | $8.94 | +2.4% | +2.4% | -0.3% | +6.8% | +13.7% | Oct 14, 2026 |
 Hydreigon (Team Plasma)Plasma Freeze · #78/116 · Holofoil · English | | $9.71 | 0.0% | +1.8% | +8.1% | +36.6% | +79.5% | Oct 14, 2026 |
 HydreigonLegendary Treasures · #99/113 · Holofoil · English | | $10.32 | 0.0% | +1.0% | -21.0% | +14.5% | +152.9% | Oct 14, 2026 |
 HydreigonNoble Victories · #79/101 · Holofoil · English | | $10.71 | -3.3% | -4.7% | -5.6% | +4.7% | +17.7% | Oct 14, 2026 |
 HydreigonSM-P: Sun & Moon Promos · #118/SM-P · Holofoil · Japanese | | $12.99 | 0.0% | — | — | 0.0% | +29.9% | Oct 14, 2026 |
 Hydreigon (Cosmos Holo)Blister Exclusives · #140/193 · Holofoil · English | | $13.84 | 0.0% | +0.8% | +2.1% | +1.5% | +8.0% | Oct 14, 2026 |
| HydreigonLegendary Treasures · #99/113 · Reverse Holofoil · English | | $14.06 | 0.0% | 0.0% | +1.3% | +9.0% | +80.7% | Oct 14, 2026 |
 Hydreigon EXSM: The Best of XY · #099/171 · Holofoil · Japanese | | $15.00 | 0.0% | — | +30.4% | — | +92.6% | Oct 14, 2026 |
| Hydreigon (Team Plasma)Plasma Freeze · #78/116 · Reverse Holofoil · English | | $19.25 | 0.0% | +4.2% | +16.4% | +34.6% | +77.1% | Oct 14, 2026 |
 HydreigonEX Battle Boost · #083/093 · 1st Edition · Japanese | | $20.00 | 0.0% | 0.0% | 0.0% | +400.0% | +361.9% | Oct 14, 2026 |
 Hydreigon exSV8: Super Electric Breaker · #133/106 · Holofoil · Japanese | | $28.16 | 0.0% | -0.6% | -0.6% | -3.5% | -5.3% | Oct 14, 2026 |
 Hydreigon exSV08: Surging Sparks · #240/191 · Holofoil · English | | $33.33 | -2.6% | -7.9% | -9.0% | -19.6% | -13.7% | Oct 14, 2026 |
 Hydreigon EX (103 Full Art)XY - Roaring Skies · #103/108 · Holofoil · English | | $38.47 | 0.0% | 0.0% | +1.1% | +15.6% | +21.3% | Oct 14, 2026 |
 Hydreigon exSV11W: White Flare · #171/086 · Holofoil · Japanese | | $47.55 | 0.0% | -0.9% | -4.7% | -10.4% | +11.1% | Oct 14, 2026 |
 Hydreigon exSV: White Flare · #169/086 · Holofoil · English | | $73.28 | -0.4% | -0.7% | -6.5% | -18.6% | +3.7% | Oct 14, 2026 |
![Hydreigon - SWSH037 (Prerelease) [Staff] · SWSH: Sword & Shield Promo Cards · #SWSH037 · Holofoil](https://tcgplayer-cdn.tcgplayer.com/product/218582_in_200x200.jpg) Hydreigon - SWSH037 (Prerelease) [Staff]SWSH: Sword & Shield Promo Cards · #SWSH037 · Holofoil · English | | $98.77 | 0.0% | — | — | +3.6% | -2.0% | Oct 14, 2026 |
 HydreigonNext Destinies · #103/99 · Holofoil · English | | $164.99 | 0.0% | 0.0% | +11.9% | 0.0% | +0.0% | Oct 14, 2026 |
 HydreigonBW3: Psycho Drive · #057/052 · 1st Edition Holofoil · Japanese | — | — | — | — | — | — | — | — |
| HydreigonBW5: Dragon Blast · #042/050 · Unlimited Holofoil · Japanese | — | — | — | — | — | — | — | — |
 HydreigonM Master Deck Build Box Speed Style · #023/049 · Normal · Japanese | — | — | — | — | — | — | — | — |
 Hydreigon (Mirror Holo)EX Battle Boost · #083/093 · Normal · Japanese | — | — | — | — | — | — | — | — |
 Hydreigon (Mirror Holofoil)SM8b: GX Ultra Shiny · #073/150 · Normal · Japanese | — | — | — | — | — | — | — | — |
 Hydreigon (Team Plasma)BW8: Thunder Knuckle · #036/051 · 1st Edition Holofoil · Japanese | — | — | — | — | — | — | — | — |
 Hydreigon BREAKXY11-Br: Cruel Traitor · #043/054 · 1st Edition Holofoil · Japanese | — | — | — | — | — | — | — | — |
| Hydreigon BREAKXY11-Br: Cruel Traitor · #043/054 · Normal · Japanese | — | — | — | — | — | — | — | — |
 Hydreigon EXXY6: Emerald Break · #050/078 · Unlimited Holofoil · Japanese | — | — | — | — | — | — | — | — |
 Hydreigon EXXY6: Emerald Break · #084/078 · 1st Edition Holofoil · Japanese | — | — | — | — | — | — | — | — |
| Hydreigon EXXY6: Emerald Break · #084/078 · Normal · Japanese | — | — | — | — | — | — | — | — |
