Kabutops 4

You may discard Helix Fossil, Dome Fossil, or Old Amber from your hand. If you do, this attack does 20 damage plus 50 more damage. Damage: 20+

Does 10 damage to 2 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Damage: 60