
Description, catalog fields, rules text, and how it plays—in one place.
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The jets of water it spouts from the rocket cannons on its shell can punch through thick steel.
Abilities, attacks, weakness & resistance
As often as you like during your turn (before your attack), you may attach a Water Energy card from your hand to 1 of your Pokémon.
Does 10 more damage for each Water Energy attached to this Pokémon.
Other cards from Boundaries Crossed
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Blastoise (bw7-31) is a Stage 2 Water Pokémon from the Boundaries Crossed expansion with Rare Holo rarity. It has the Deluge Ability allowing you to attach a Water Energy from your hand to one of your Pokémon as often as you like during your turn, and the Hydro Pump attack that does 60 plus 10 more damage for each Water Energy attached to this Pokémon. Its retreat cost and 4-colorless energy Hydro Pump shape it into a heavy-energy control/support role in Water decks.
Catalog pricing data as of 18 Apr 2026, 21:59