Hydro Splash50
Hyper Beam80
Discard an Energy card attached to the Defending Pokémon.
Once it appears, it goes on a rampage. It remains enraged until it demolishes everything around it.
HeartGold & SoulSilver · Rare Holo
Gyarados 4/123
Gyarados (4/123) is a Rare Holo from HeartGold & SoulSilver, released Feb 10, 2010. It sells for about $163.37 (TCGplayer market price, Nov 2, 2026, ungraded Near Mint). That makes it the 6th most expensive card in HeartGold & SoulSilver. The other Gyarados in HeartGold & SoulSilver is 123/123 (Rare Holo, about $369.59).
- $163.37Market priceNov 2, 2026
- Rare HoloRarity
Card details
Gyarados is a Water-type Stage 1 Pokémon with 130 HP, illustrated by Mitsuhiro Arita.
- Card type
- Stage 1 Pokémon
- HP
- 130
- Type
- Water
- Evolves from
- Magikarp
- Weakness
- ×2
- Resistance
- -20
- Retreat cost
- Illustrator
- Mitsuhiro Arita
- Card number
- 4/123
- National Pokédex
- #130
Other Gyarados cards
More HeartGold & SoulSilver Rare Holos
Quick answers
- How much is Gyarados (4/123) worth?
- About $163.37 ungraded, at TCGplayer market prices on Nov 2, 2026.
- What does Gyarados do?
- Gyarados is a Water-type Stage 1 Pokémon with 130 HP that evolves from Magikarp. Its attack Hydro Splash costs 3 Energy and does 50 damage. Its attack Hyper Beam costs 4 Energy and does 80 damage: Discard an Energy card attached to the Defending Pokémon.
- Who illustrated Gyarados (4/123)?
- Mitsuhiro Arita illustrated Gyarados for HeartGold & SoulSilver.
- What other Gyarados cards are in HeartGold & SoulSilver?
- #123 (Rare Holo, $369.59).
Prices: Scrydex, Nov 2, 2026. Card images are shown for identification. Card text: pokemontcg.io, Nov 7, 2026. We refresh this set's prices weekly and don't record daily history or pull odds for it yet.