Hydrocannon
Cost: Water, Water
Does 30 damage plus 20 more damage for each W Energy attached to Dark Blastoise but not used to pay for this attack. You can't add more than 40 damage in this way.
BinderLoot
base5Printing · rare
Dark Blastoise
HP 70 · Water
Pokémon — Stage 2
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Reference price
- Nonfoil
- No price
TCGplayer market price via TCGdex, updated Oct 14, 2026. This price is more than 3 days old, so the market price today can differ. It is an estimate, not an offer. It does not change with the condition or the language of your copy.
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Printing details
- Set
- Team Rocket
- Released
- April 24, 2000
- Language
- en
- Collector no.
- #20
- Rarity
- rare
Card text
- HP
- 70
- Type
- Water
- Evolves from
- Wartortle
- Weakness
- Lightning ×2
- Retreat
- 2
30+
Rocket Tackle
Cost: Water, Colorless, Colorless
Dark Blastoise does 10 damage to itself. Flip a coin. If heads, prevent all damage done to Dark Blastoise during your opponent's next turn. (Any other effects of attacks still happen.)
