Darkrai-EX (Dark Explorers 63/108)
Ability Dark Cloak

Each of your Pokémon that has any Darkness Energy attached to it has no Retreat Cost.

Darkness Darkness Colorless
Night Spear

Does 30 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Card rule

When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.