Kingdra 008/111 - 1st Edition Holofoil Neo Genesis

Flip a coin. If heads, during your opponent's next turn, prevent all effects of attacks, including damage, done to Kingdra.

If this attack doesn't Knock Out the Defending Pokémon, and if there are any Pokémon on your opponent's Bench, choose 1 of them and switch it with the Defending Pokémon.