King Piccolo, Lord of Terror (SD4-04) - Colossal Warfare Foil

[Double Strike] (This card inflicts 2 damage instead of 1 when attacking)
[Permanent] [Bond 3] "Namekian" (This skill takes effect when you have 3 or more of the specified Battle Cards in play) : Reduce the energy cost of this card in your hand by 2.
[Auto] When you play this card, choose up to 1 of your opponent's Battle Cards with an energy cost of 5 or less and KO it.