Koraidon ex

If any of your Pokémon were Knocked Out by damage from an attack during your opponent's last turn, this attack does 120 more damage.

During your next turn, this Pokémon can't use Impact Blow.

As long as this Pokémon is on your Bench, prevent all damage done to this Pokémon by attacks (both yours and your opponent’s).

Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.