Machining Warsickle

(This ability is active if you have four or more damage): 2 At the end of the battle that this unit attacked a vanguard, if the attack did not hit during that battle, you may pay the cost. If you do, choose one of your opponent's vanguard, and that unit cannot during your opponent's next stand phase.:[ 1-card with "Machining" in its card name] When this unit is placed on , you may pay the cost. If you do, choose a card from your soul with "Machining" in its card name, and call it to as .