Ruling Dark rush empoleon question

[Giantoshawott]

Translation:
Ability:
you may discard a card from your hand. If you do, draw two cards. You may use this ability once during your turn.

{W} attack command. 10x
This attack does 10 damage times the amount of pokemon in play.

Now for the question:
If you have multiple copies of this in play, can you use the ability on them more than once?

 

[DNA]

We will no longer be answering questions regarding cards that have not been officially released in English. Official answers cannot be given since the card isn’t officially out yet.