Buu Make You Cookie

[Counter Attack] Negate the attack. Then, if your Leader Card is "Majin Buu", you may place 1 card from your hand in the Drop Area. If you do so, choose 1 of your "Majin Buu" and 1 of your opponent's Battle Cards with an energy cost of 3 or less. Place the chosen opponent Battle Card under the chosen "Majin Buu".