EXP.ALL
During your opponent's turn, if 1 of your Active Pokemon is Knocked Out by your opponent's attack, you may take 1 basic Energy card attached to that Knocked Out Pokemon and attach it to the Pokemon with EXP.ALL attached to it. If you do, discard EXP.ALL.
Card rule
Attach EXP. ALL to 1 of your Pokémon (excluding Pokémon-ex and Pokémon that has an owner in its name) that doesn't already have a Pokémon Tool attached to it. If that Pokémon is Knocked Out, discard this card.
FireRed & LeafGreen