Attack:
If the Pokémon Darkness Energy is attached to attacks, the attack does 10 more damage to the Active Pokémon (before applying Weakness and Resistance). Ignore this effect unless the Attacking Pokémon is 
or has Dark in its name. Darkness Energy provides Energy. (Doesn't count as a basic Energy card.)
or has Dark in its name. Darkness Energy provides Energy. (Doesn't count as a basic Energy card.)
