Gouki Twistcobra (Common)

(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.