Gardevoir & Sylveon-GX - Fairy - 260 HP
Pokemon - Basic
C Fairy Song
Search your deck for up to 2 [Y] Energy cards and attach them to your Benched Pokémon in any way you like. Then, shuffle your deck.
YYC Kaleidostorm 150
Move any number of Energy from your Pokémon to your other Pokémon in any way you like.
YYY+ Magical Miracle-GX 200
If this Pokémon has at least 3 extra [Y] Energy attached to it (in addition to this attack's cost), your opponent shuffles their hand into their deck. (You can't use more than 1 GX attack in a game.)