WHAT A STEAL 😭😭😭😭😭 I'm pretty sure this is a B1 Aquos Preyas (It's smaller than a standard Bakugan & has an exposed magnet) all for a mere $5!! checked the screws
Preyas (Marucho Marukura) - The Bakugan Wiki
Aquos Mercury Preyas by Master-Of-Dreams on DeviantArt
bakugan aquos preyas - Buy Antique trading cards on todocoleccion
Bakugan Aquos Preyas, Hobbies & Toys, Toys & Games on Carousell
Bakugan Battle Brawlers B1 Pearl Aquos Preyas G Power Change | eBay