Jigglypuff (FRLG 65)
POKEMON — [Basic]
Switch 1 of your opponent's Benched Pokémon with 1 of the Defending Pokémon. Your opponent chooses the Defending Pokémon to switch. The new Defending Pokémon is now Asleep.
Flip a coin. If heads, this attack does 10 damage plus 20 more damage.