Jirachi (Team Up 99/181)

Ability Stellar Wish

Once during your turn (before your attack), if this Pokémon is your Active Pokémon, you may look at the top 5 cards of your deck, reveal a Trainer card you find there, and put it into your hand. Then, shuffle the other cards back into your deck, and this Pokémon is now Asleep.

Metal Colorless