Monitored Tryst: DZ Booster Set 03: Dimensional Transcendence

(After a set order is played, put it into the order zone)This card can be played from drop, and play this if you have a vanguard with Undercover in its card name![AUTO]:When this card is put into your order zone, look at the top seven cards of your deck, choose up to one card from among them, put it face down as this card's undercover gauge, and shuffle the deck.