[Always]Absolute Boundary (This card cannot be chosen as target for card's effect by anyone.) [Boot]<Valid> Square <Cost> Put a Blue card in your Charge into Trash. <Effect> Choose and resolve one of the following effects. "Choose a card in your hand, put it on the bottom of deck, and draw 2 cards." "Choose one of your opponent's Cost 4 or less Z/X on Normal Square, and return it to hand." This ability can only be played once per turn.