You can search your deck for two "Darkrai ult" place one into your hand and one on the bench,next turn you can place the other "Darkrai ult" from your hand to your bench,you can also search up to 2 [D] energy and place them in your hand,next turn you can place this two energy specially on any of your pokemon,if you don't,you can't attach thos energy,if you attached at least one energy this way,it become a special energy with this description:the pokemon this card is attached to gain 100 more HP