[Counter:Attack] If your Leader Card is a black "Fin" card : Negate the attack. Additionally, if your opponent has a skill-less Battle Card or Unison Card in play, they can only attack two or more times for the turn.
[Permanent] If your opponent has 2 or more Battle Cards in play, you can activate this card's [Counter] skill from your hand without paying its energy cost by choosing 1 other black card in your hand and discarding it.