Description, catalog fields, rules text, and how it plays—in one place.
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Normally found only in the deep ocean, it has recently been seen in shallow waters as well.
Abilities, attacks, weakness & resistance
When Dark Gyarados is Knocked Out by an attack, flip a coin. If heads, this power does 20 damage for each Water Energy attached to Dark Gyarados to the Pokémon that Knocked Out Dark Gyarados. Apply Weakness and Resistance. This power doesn't work if Dark Gyarados is Asleep, Confused, or Paralyzed.
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Other cards from Rocket
Dark Raichu (Unlimited Holofoil)
Dark Raichu (First Edition Holofoil)
Potion Energy (Unlimited)
Potion Energy (First Edition)
Full Heal Energy (Unlimited)
Full Heal Energy (First Edition)
Rainbow Energy (Unlimited)
Rainbow Energy (First Edition)
Sleep! (Unlimited)
Sleep! (First Edition)
Goop Gas Attack (Unlimited)
Goop Gas Attack (First Edition)
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Dark Gyarados (base5-8 Prerelease Stamp) is a Water-type Stage 1 Pokémon from the Rocket set featuring a Rare Holo prerelease variant. It has the Ice Beam attack that deals 30 damage and may Paralyze the Defending Pokémon on a coin flip, plus the Final Beam Pokémon Power which can retaliate for damage when Knocked Out. With two retreat cost, Grass weakness, and Fighting resistance, it functions as a mid-game attacker with a risky knockout-triggered damage effect.
Catalog pricing data as of 20 Apr 2026, 00:18