So funny, Almost every girl character have decks with Humanoid Girl looking monsters, but not Anna, She has freakin WW2 era Looking Tank Train Hybrid machines with big cannons. I didn't watched Zexal, but i love this fact.
But its true, even the altergeist and misty's gorgon reptiles have humanoid features in some degree, but yes ofc not all of them are this way. I understand why you saying that. Maybe let me phrase in a different way: This tank train machine deck is very unexpected deck from a girl character. Don't get me wrong im not complaining! I think thats why its cool, despite i didn't watched show.