During damage calculation, if a monster battles: You take no battle damage from that battle. If this Set card in its owner s control is destroyed by your opponent s card effect and sent to the GY: You can target up to 2 Normal Traps in your GY, except Boo-Boo Game ; Set them to your field. They can be activated this turn. You can only use this effect of Boo-Boo Game once per turn.