Great Tusk ex

Ability: Quaking Demolition — Once at the end of your turn (after your attack), if this Pokémon is in the Active Spot, you must discard the top 5 cards of your deck. | Great Bash (260): This attack's damage isn't affected by any effects on your opponent's Active Pokémon. | Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.