Darkness Energy 142/147 - Aquapolis Reverse Holofoil HP_110 whenever 1 of your opponent's

whenever 1 of your opponent's Benched Pokémon becomes his or her Active Pokémon

RulePut a Stage 2 Evolution card from your hand on the matching Basic Pokémon

choose an Energy card attached to the Defending Pokémon and discard it

Colorless Blindside Choose 1 of your opponent's Pokémon that has a damage counter on it

or any other effects on the Defending Pokémon

Darkness Energy 142/147 - Aquapolis Reverse Holofoil HP_110 whenever 1 of your opponent'sRarityRare Card TypeEnergy FormSpecial Evolves from null RuleIf the Pokmon Darkness Energy is attached to damages the Defending Pokmon (after applying Weakness and Resistance), the attack does 10 more damage to the Defending Pokmon. At the end of every turn, put 1 damage counter on the Pokmon Darkness Energy is attached to, unless it's Darkness or has Dark in its name. Darkness Energy provides Darkness Energy. (Doesn't count as a basic Energy card.)