Rare Candy.

Choose 1 of your Basic Pokémon in play. If you have a Stage 2 card in your hand that evolves from that Pokémon, put that card onto the Basic Pokémon to evolve it. You can't use this card during your first turn or on a Basic Pokémon that was put into play this turn.

You may play as many Item cards as you like during your turn (before your attack).