Metagross-GX

Once during your turn (before your attack), you may attach a Psychic or Metal Energy card from your discard pile to your Active Pokémon.

Giga Hammer

This Pokémon can't use Giga Hammer during your next turn.

Algorithm-GX

Search your deck for up to 5 cards and put them into your hand. Then, shuffle your deck. (You can't use more than 1 GX attack in a game.)

When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.