"You cant have more than 1 ACE SPEC card in your deck.", You may attach any number of Pokémon Tools to your Pokémon during your turn. You may attach only 1 Pokémon Tool to each Pokémon, and it stays attached.
"The attacks of the Pokémon this card is attached to do 50 more damage to your opponents Active Pokémon ex (before applying Weakness and Resistance)."
