Son Gohan, Overwhelming Sense of Justice (BT28-113) [Prismatic Clash]

Product Details

[Counter:Attack] Negate the attack and play this card.
[Permanent] If you have a Hidden Mode card in your Battle Area, reduce the energy cost of this card in your hand by 3.
[Auto] When this card is played, choose up to 1 of your opponent’s Battle Cards, switch it to Hidden Mode, then switch it to Revealed Mode at the end of the turn.