Majin Buu, the Intensifying Evil

[Permanent] If this card would be removed from your Battle Area by an opponent's skill, you may choose 2 cards from your hand and place them in your Drop Area instead. [Auto] When this card attacks, choose up to 1 of your opponent's Battle Cards with an energy cost of 4 or less and place it at the bottom of its owner's deck. [Activate: Main] (B)(1), your Leader Card is a "Majin" card : If you have 3 or more energy, choose 1 "Majin Buu" card with an energy cost of 4 from your Energy Area and play it. If you played a card, add this card to your energy in Rest Mode.