Son Goku, Sign of Mastery

[Counter: play] [Limit 1] Play this card. [Permanent] [Sparking 7] If your Leader Card is a mono-red "Son Goku" card, reduce the energy cost of this card in your hand by 2. [Auto] If your Leader Card is a "Universe 7" card : When this card is played, choose up to 1 of your opponent's Battle Cards and it gets -15000 power for the turn. Additionally, if this skill reduces the chosen card's power to 0 or less, draw 1 card.