Activate only during damage calculation if a monster you control is being attacked. The attack target monster you control gains ATK equal to half the original ATK of the attacking monster, until the End Phase. |
During damage calculation, if a monster you control is being attacked: Target that monster you control; that target gains ATK equal to half the original ATK of the attacking monster, until the End Phase. |
During damage calculation, if a monster you control is being attacked: Target that monster you control; that target gains ATK equal to half the original ATK of the attacking monster, until the end of this turn. |