Darkrai

Water

Search your deck for a Stadium card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. If there is any Stadium card in play, discard it.

Metal · Metal · Metal

Search your discard pile for 3 Pokémon, show them to your opponent, and put them on top of your deck. Shuffle your deck afterward. (If you don't have 3 Pokémon in your discard pile, this attack does nothing.)