I got a question that kinda plagued me for a while.  Can I return the energy
before an attack or after an attack.  Can I pull the energy before my
opponent attacks or after they attack?  Can I pull it off before it
"faints".  Translations are down there and thanks a bunch Scott ^_^!

Yamabuki City Gym
   Type:  Trainer (Stadium Card)
   Effect:  During each player's turn, that player may return a
     an Energy card attached to one of his or her Sabrina
     Pokemon to his or her hand.
     (This stadium card stays in play for the entire game.
     If another stadium card is played, this card is discarded.)

Attacking ends your turn.  Thus, you have to play this card's ability before the attack, or it will not be your turn to use it anymore.

Scott