It may seem like a kids’ game, but Pokémon cards are big business — big enough that a thief allegedly made off with a binder worth tens of thousands of dollars of them last week. Unfortunately, the purported robber didn’t get very far before he ran into a group that included two mixed martial arts coaches. According to WTVJ-TV in Miami, the attempted robbery happened on May 6 at Pro Play Games, located in the southwest part of the city. “Police say the suspect, identified as 33-year old Jasiel Manfarrol, walked into the store and asked to see a binder filled with Pokémon cards,” WTVJ reported…