Trapped Reincarnation

So, somehow, I got reincarnated into the world of Yugioh, but I have not seen the anime since I was a kid, also why do I have Ojama cards? I am changing that to my favorite cards as soon as I can, also a world that runs on this game. May as well make money off of it, and maybe see if I can learn magic too, because who wouldn't want to know magic to cheat in life?