Battle Sister, Trifle

/:When this unit is placed from hand, 1, look at the top three cards of your deck, call up to one card with "Battle Sister" in its card name from among them to , and put the rest on the top of your deck in any order. :When this unit attacks, if you looked at your deck by your card's ability this turn, until end of that battle, this unit gets +5000, [ 1 grade 3], and your opponent cannot call sentinels from their hand to .