Altaria-GX #SV77

During your opponent's next turn, prevent all damage done to this Pokémon by attacks from Pokémon-GX and Pokémon-EX.

This attack's damage isn't affected by any effects on your opponent's Active Pokémon.

Your opponent's Active Pokémon is now Asleep. Heal all damage from all of your Pokémon. (You can't use more than 1 GX attack in a game.)