Piccolo, Special Beam Cannon Unleashed

[Permanent] If you have a green "Son Goku" card with 20000 power in play in your Battle Area and {Piccolo, Special Beam Cannon Unleashed} isn't in play in your Battle Area, you can play this card from your hand without paying its energy cost. [Activate:Main] [Once per turn] Choose 1 "Son Goku" card with 20000 power or more in your Battle Area and place it in its owner's Drop Area : Choose one- • Choose up to 1 of your opponent's Battle Cards with an energy cost of 2 or less, ignoring [Barrier], and KO it. If you KO'd a card, your opponent chooses 2 cards in their hand and places them in their Drop Area. • Choose up to 1 of your opponent's Battle Cards and KO it.