KAIGA

English card reference
Cost: Colorless
Cost: Psychic, Colorless
The Defending Pokémon is now Poisoned. If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.
Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive.

Seviper