You can't have more than 1 cards with the same name in your deck. If a card would go in the discard pile, put it in the Lost Zone instead.
Jirachi
80 HP
You can only have 1 Prism Star Card of the same name per Deck
Wish Upon a Star
If you took this Pokémon as a face-down Prize card during your turn and your Bench isn't full, before you put it into your hand, you may put it onto your Bench and take 1 more Prize card.
Perish Dream
This Pokémon is now Asleep. At the end of your opponent's next turn, the Defending Pokémon will be knocked out
cards with the same name in your deck. If a 
x2
-20
