Greetings! I'm a 2D Artist and have worked in the past 6~ years bringing indie projects to life. I really dig oldschool Yu-Gi-Oh Artwork and have some fan art for it as well as some other monster artwork in my portfolio you might wanna check out: https://kaioliv3ira.carbonmade.com/
As for rates I work with a day-rate based pricing model, and would need to know more details on the project's artstyle and turnaround time in order to figure out a proper quote per card illustration, but I'd be happy to talk progressive discounts per amount of cards depending on our agreement. Feel free to message me on Discord: ka__io or e-mail: kaioliv3ira@gmail.com so we can talk more details.