[Always]Absolute Boundary [Auto]<Valid> Square <Trigger> This card appears. <Effect> You acquire 2 Dream Key. [Boot]<Valid>[Own Turn2] Square <Cost> Reveal a card with "Frederica" in its card name in your hand, and put it on the top of deck. <Effect> Choose and resolve one of the following effects. "Put this card that isn't currently in battle onto Normal Square without Z/X." "Choose one of your opponent's Cost 7 or less Z/X on Normal Square, and return it to hand."