Darkness Energy - 93/109 - Holo Promo

Card Number: 93/109
Card Text: If the Pokemon Darkness Energy is attached to damages the Defending Pokemon (after applying Weakness and Resistance), the attack does 10 more damage to the Defending Pokemon. At the end of every turn, put 1 damage counter on the Pokemon Darkness Energy is attached to, unless it's D or has Dark in its name. Darkness Energy provides D Energy. (Doesn't count as a basic Energy card.)
Card Type: Special Energy Card
Finish: Holo
Illustrator: Milky Isobe
Manufacturer: The Pokemon Company
Name: Darkness Energy
Rarity: Promotional
Set: Pokemon Promos