:When it is placed on from hand, [choose a grade 3 card with "Battle Sister" in its card name from your hand, and reveal it], search your deck for up to one grade 3 card with "Battle Sister" in its card name, reveal it, put it into your hand, choose a card from your hand, discard it, and shuffle your deck. [Hand]:While you are paying the cost for , this card gets grade +2.