Stuffette

While this Pokémon may look small and cute, touching it will result in it placing a curse on the one who dares to touch it. It was once a cute plush that was abandoned.

Stuffette's strength rivals most ghost type Pokémon, it being one of the strongest of that type. It is rumored that this Pokémon is still searching for the child that abandoned it. Opening its mouth will cause its cursed energy to escape. Stuffette despises being touched or hugged by those who aren't close to it, that being the reason it curses those who do so. Some say that if it is treated well, it will be satisfied enough to return to its plush toy state.