Once during your turn (before your attack), you may put any Stage 1 card from your hand onto this Pokémon to evolve it. You can’t use this Ability during your first turn or the turn this Pokémon was put into play.
(Prism star) rule
You can’t have more than 1 card with the same name in your deck. If a card would go to the discard pile, put it in the Lost Zone instead.