Trevenant & Dusknoir-GX

Night Watch

Choose 2 random cards from your opponent's hand. Your opponent reveals those cards and shuffles them into their deck.

Pale Moon-GX

At the end of your opponent's next turn, the Defending Pokémon will be Knocked Out. If this Pokémon has at least 1 extra Psychic Energy attached to it (in addition to this attack's cost), discard all Energy from your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)