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30th Celebration

Hydreigon 99/128 · 30th Celebration

Hydreigon, 30th Celebration #99

Hydreigon is Pokédex #635, generation 5 (Unova). Hydreigon is a Stage 2 Darkness Pokémon with 170 HP. The card says it evolves from Zweilous. In this catalog that name is Zweilous (#634).

Hydreigon sits at 99/128 in 30th Celebration, position 99 of 161. Before it is 98 Zweilous, and after it is 100 Yveltal. The set belongs to the Mega Evolution series. It was released on September 16, 2026. The printed size is 128. This checklist is longer, at 161 cards. The listed rarity is Common.

The attack Three-Headed Bite lists no damage number. The cost is Darkness. Flip 3 coins. For each heads, discard an Energy from your opponent's Active Pokémon. Pitch-Black Fangs is another attack lists 140 damage. The cost is Darkness, Colorless. Weakness is Grass ×2. Retreat cost is 2. The regulation mark is J.

Hydreigon (#635) has 24 other cards in the catalog. Those other cards are in 16 sets. The other printings with a release date run from 2011 to 2025. The earliest other card is Hydreigon 79/101 in Noble Victories (2011). That card lists 150 HP, and this one lists 170 HP. The rarity there is Rare Holo, and here it is Common. 5ban Graphics illustrated that card, and Ryuta Fuse illustrated this one. Retreat cost there is 3, and here it is 2. 23 other cards of Hydreigon list a different HP.

The illustrator line reads Ryuta Fuse. I count 98 other cards in the catalog with that illustrator.

30th Celebration set binder is where a full 30th Celebration set goes. This card fills one slot there. A generation binder holds one card of each species. Hydreigon can fill a slot in Generation 5 binder (Unova). I still need this card.

Card facts

Number
99/128
Set
30th Celebration
Series
Mega Evolution
Released
September 16, 2026
Rarity
Common
Supertype
Pokémon
Subtypes
Stage 2
HP
170
Type
Darkness
Illustrator
Ryuta Fuse
Pokédex
Hydreigon (#635)
Evolves from
Zweilous
Weakness
Grass ×2
Retreat
2
Regulation mark
J

Attacks and card text

AttackThree-Headed Bite

Cost Darkness

Flip 3 coins. For each heads, discard an Energy from your opponent's Active Pokémon.

AttackPitch-Black Fangs

Damage 140 · Cost Darkness, Colorless

Binders this card belongs in

Other printings in the list

Next to it in the set

Questions about this card

What set does Hydreigon belong to?

30th Celebration, in the Mega Evolution series. It was released on September 16, 2026. The printed size is 128.

Which number is printed on this card?

99/128. It is entry 99 of 161 in this checklist.

Who illustrated it?

Ryuta Fuse. The catalog lists 98 other cards with that illustrator.

What rarity is listed?

Common.

What Pokédex number does the card use?

Hydreigon #635, generation 5 (Unova).

What regulation mark is printed?

J.

Which attacks are printed?

Three-Headed Bite and Pitch-Black Fangs (140).