SSG Vegeta, Energy of the Gods (P-098) - Promotion Cards

[Permanent] If your opponent has 2 or more Battle Cards in play, reduce the energy cost of this card in your hand by 2.
[Auto] [Sparking 3] (This skill takes effect when you have 3 or more cards in your Drop Area.) When you play this card, choose any number of your opponent's Battle Cards for which the total cost adds up to 2 or less and KO them.