"Grimoire" (DDM/S88-E045 U) [Is it Wrong to Try to Pick Up Girls in a Dungeon?]

Draw 1 card, choose 1 card in your hand, and put it into your waiting room. Choose 1 of your “Familia“ or “Guild“ or “Hostess of Fertility“ characters, and that character gets the following ability until end of turn. "[AUTO] This ability activates up to 1 time per turn. When this card attacks, during that attack, perform a trigger check 2 times on the trigger step."