Card Rulings:Number 8: Heraldic King Genom-Heritage

OCG Rulings

 * This effect targets 1 face-up Xyz Monster the opponent controls.


 * Both the effects that are applied to this card, having it gain the name of the targeted monster, have its ATK become the ATK of the targeted monster and obtaining its effects, as well as the effects that are applied to the opponent's monster, making its ATK 0 and negating its effects all last until the End Phase in which this effect was activated. (They all stop applying at the same time during the End Phase).