[CONT]: Sentinel [AUTO]: [Choose a card from your hand, and discard it] When this unit is placed on (GC) from hand, you may pay the cost. If you do, choose one of your units with "Deletor" in its card name, and it cannot be hit until end of that battle. [AUTO](Drop Zone): [Bind this card face down (vanish delete)] When your opponent's vanguard is deleted, you may pay the cost. If you do, choose one of your units with "Deletor" in its card name, and it gets [Power]+4000 until end of turn.