[COUNTER] If you do not have a character with "Ritsu" in its card name, this card cannot be played from your hand.
Choose up to 1 of your "Esper" or characters with "Ritsu" in its card name, [REST] it, choose up to 1 "Esper" character in your waiting room, and put it face down underneath your "Ritsu: Falling From Grace" or "Ritsu: Awakening Lab" as a marker.