If this card is Special Summoned by the effect of a Gouki card, or Normal Summoned: You can target 1 face-up monster your opponent controls; its ATK becomes half its original ATK, until the end of this turn. If this card is sent from the field to the GY: You can add 1 Gouki card from your Deck to your hand, except Gouki Bearhug . You can only use each effect of Gouki Bearhug once per turn.