Ultra Boo-Boo Volleyball

[Permanent] If your Leader is <Gotenks> and you have a <Gotenks> with a cost of 4 in your Battle Area, reduce the cost of this card in your hand by 2. [Activate Main] Choose up to 1 Battle Card in your opponent's Battle Area with a cost less than or equal to the total cost of the Battle Cards in your Battle Area and place it at the bottom of its owner's deck.