Description, catalog fields, rules text, and how it plays—in one place.
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It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!
Abilities, attacks, weakness & resistance
During your opponent's next turn, any damage done by attacks from the Defending Pokémon is reduced by 40 (before applying Weakness and Resistance).
Discard as many Darkness Energy attached to your Pokémon as you like. This attack does 50 damage times the amount of Darkness Energy you discarded in this way.
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Hydreigon (xy11-86) is a Stage 2 Dragon-type Pokémon Rare Holo from the Steam Siege set. Its attacks include Cruel Fang, which reduces damage the defending Pokémon deals on the opponent's next turn, and Dark Burn, which deals 50× damage for each Darkness Energy discarded. The card has a ×2 weakness to Fairy and a three Colorless retreat cost, supporting a high-damage, energy-accelerant role at the cost of mobility.
Catalog pricing data as of 28 Apr 2026, 22:16