Yearning for the Dark Dragon Balls

[Permanent] You can include up to 7 copies of this card in your deck. [Permanent] This card gains "Dark Dragon Ball" in all areas [Activate:Main] If your Leader Card is a black "Demon Realm Race" card : Your opponent chooses 1 of their Battle Cards with an energy cost of 1 and sends it to its owner's warp. [Activate:Battle] Choose 1 of your cards and it gets +5000 power for the battle.