Musharna

It drowses and dreams all the time. It's best to leave it be if it's just woken up, as it's a terrible grump when freshly roused from sleep.

Sleep Inducer: Switch 1 of your opponent's Benched Pokémon with their Active Pokémon. The new Active Pokémon is now Asleep.

Psychic (30+): This attack does 30 more damage for each Energy attached to your opponent's Active Pokémon.