Sharpedo ex

Drag Off (20)
Before doing damage, you may switch 1 of your opponent's Benched Pokemon with the Defending Pokemon. If you do, this attack does 20 damage to the new Defending Pokemon. Your opponent chooses the Defending Pokemon to switch.

Darkness Blast (60+)
You may discard a Darkness Energy attached to Sharpedo ex. If you do, this attack does 60 damage plus 20 more damage and discard 1 Energy card attached to the Defending Pokemon.