Bakugan Trap Baliton, Subterra (Brown) Brand new package includes 1 Bakugan Trap, 1 ability card, and 1 metal gate card Can be used in combination with regular Bakugan for more powerful attacks! Bakugan operate magnetically. Simply place the marble onto any metal surface and the figure will pop right open For age 5 and up Warning! Risk of serious digestive injuries in the event that magnets are swallowed!