Each of your Pokémon that has Delta Species on its card does 10 more damage to the Defending Pokémon (before applying Weakness and Resistance).
Drag Off
Damage: 20
Before doing damage, you may choose 1 of your opponent's Benched Pokémon and switch it with 1 of the Defending Pokémon. Your opponent chooses the Defending Pokémon to switch.