Jolteon ex

You may discard up to 2 Basic Energy from your Benched Pokémon. This attack does 90 more damage for each card you discarded in this way.

During your next turn, this Pokémon can't attack.

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.