Mobile Ward, Healing Palace

/(This ability is active if you have one or more face up G units in total on your or G zone): 1 When this unit's attack hits a vanguard, you may pay the cost. If you do, look at three cards from the top of your deck, search for a card from among them, put it into your damage zone face up, put the rest on the bottom of your deck in any order, choose a face up card from your damage zone, and call it to .