Mage of Bone Staff, Grievenea

[AUTO]:When this unit is placed on (RC) from hand, [Soul-Charge 1], and perform one of the following according to the grade of the card [Soul-Charge] by this effect. ・1 or less - this unit gets "Boost" and [Power]+5000 until end of turn. ・2 or greater - Until end of your opponent's next turn, this unit gets "Intercept", and [Shield]+5000.