[AUTO] Generation Break 1 (Active if you have one or more face up G units in total on your (VC) or G zone) : [Choose one of your other rear-guards, and lock it] When this unit is placed on (VC) or (RC), you may pay the cost. If you do, choose one of your opponent's rear-guards, and lock it. (The locked card is turned face down, and cannot do anything. It turns face up at the end of the owner's turn)