Eternatus

Ability: Eternal Zone

If all of your Pokémon are D type, you can have up to 8 Pokémon on your Bench, and you can't put non-D Pokémon into play. (If this Ability stops working, discard Pokémon from your Bench until you have 5.)

Dread End • 30×

This attack does 30 damage for each of your D Pokémon in play.