[CONT]:Sentinel

[AUTO]:[Choose a card from your hand, and discard it] When this unit is placed on (GC), you may pay the cost. If you do, choose one of your units with "Dimensional Robo" in its card name, and it cannot be hit until end of that battle.

[AUTO]:When this unit is placed on (GC), choose one of your vanguards with "Dimensional Robo" in its card name, and it gets [Power]+4000 until end of that battle for each card with "Dimensional Robo" in its card name in your soul.