Six-Star Ball, Parasitic Darkness

This card gains 《Dark Dragon Ball》 in all areas.
Choose 1 of your cards and it gets +5000 power for the battle.
If your opponent has 3 or more energy and you choose 1 of your mono-green ＜Lord Slug＞ cards with an energy cost of 3 or 4 and place this card under it : Choose up to 1 green ＜Lord Slug : Xeno＞ card with an energy cost of 4 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.