(Quick Effect): You can Tribute 1 Gouki monster, then target 1 Gouki monster you control; it gains ATK equal to the original ATK of the Tributed monster 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 Twistcobra . You can only use each effect of Gouki Twistcobra once per turn.