Three-Star Ball, Parasitic Darkness

[Permanent] This card gains "Dark Dragon Ball" in all areas. [Activate:Battle] Choose 1 of your cards and that card gets +5000 power for the battle. [Activate:Main] Choose 1 mono-green "Majin Buu" card with an energy cost of 3 in your Battle Area and place this card under it : Choose up to 1 green "Majin Buu : Xeno" card with an energy cost of 5 or less in your deck or hand, play it on top of the chosen card in Active Mode, then shuffle your deck if you looked through it.