Boss Monster: Kid Croak Alternate Art

Kid Croak MiniBoss Alternate-Art Origins 2018 Promo Card. 0 - This Room Gains a Sword. 0↑ - Once per turn during the Build phase, you may switch the position of two Rooms in any dungeon. 0↑ - Give all Monster Rooms in one dungeon +1 heart or -1 heart until the end of the turn. RMB056