Unown (G) 00G - Holofoil Unseen Forces - Holo Rare Number_SM79 Colorless Deafen (10) Your opponent

Colorless Deafen (10) Your opponent can't play any Trainer cards or Stadium cards from his or her hand during your opponent's next turn

but is also a sword and martial arts master

that specifically lists the card "Dark Magician" in its text

Colorless Upstream (10×) Search your discard pile for all Energy cards

Unown (G) 00G - Holofoil Unseen Forces - Holo Rare Number_SM79 Colorless Deafen (10) Your opponentRarityHolo Rare Card TypePokmon Hit Points60 HP FormBasic Evolves from null TypePsychic Ability Shuffle Once during your turn (before your attack), you may search your deck for another Unown and switch it with Unown. (Any cards attached to Unown, damage counters, Special Conditions, and effects on it are now on the new Pokmon.) If you do, put Unown on top of your deck. Shuffle your deck afterward. You can't use more than 1 Shuffle Pok Power each turn.