Cedric Juniper (Legendary Treasures 110/113)

Put a Pokémon from your hand face down in front of you and tell your opponent its name. Your opponent guesses. If your opponent guessed right, he or she draws 3 cards. If your opponent guessed wrong, you draw 3 cards. Return the Pokémon to your hand. (You can't choose a Pokémon that doesn't have the height printed on the card.)

Card rule

You may play only 1 Supporter card during your turn (before your attack).