Boss Monster the Dungeon-Building Card Game Wiki
THK018 Pet Monster

Pet Monster is a Universal Item from the Tools of Hero Kind expansion.


As soon as this Hero enters your dungeon, deactivate the first Monster Room in your dungeon until end of turn. If the first Room of your dungeon is a Monster Room, this triggers before the Room’s ability or damage can take effect and the Hero moves on to the next Room.


This card appears to be a parody of "pet monster" games like Pokemon and Digimon.