Once during your turn (before your attack), if this Pokémon is the last card in your hand, you may play it onto your Bench. If you do, draw 3 cards.
Mist Slash : 130
This attack's damage isn't affected by Weakness, Resistance, or any other effects on your opponent's Active Pokémon.
Put 1 of your opponent's Benched Pokémon and all cards attached to it into your opponent’s hand. (You can’t use more than 1 GX attack in a game.)