English card reference
Weakness: Lightning ×2
Attacks
Supersonic
Cost: Water
Flip a coin. If heads, the Defending Pokémon is now Confused.
Hide in Shell
Cost: Water
Flip a coin. If heads, prevent all damage done to Shellder during your opponent's next turn. (Any other effects of attacks still happen.)
Its hard shell repels any kind of attack. It is vulnerable only when its shell is open.
