So, I would like to upgrade my case since I would like to add a good looking style to my pc. A case that would leave me room for any further component I would like to add to my pc later on... My current motherboard it's the Asus a85x V-Pro
What is your budget? I always recommend the Corsair 500R for ~$100, as it is a great case built on the same structure as the 400R, which was a fantastic case as well.
For a bit less, the Corsair 300R is about $70.
All mid-tower cases will allow for almost any upgrades. It's really a matter of what you think looks nice, especially if you're buying it just for looks. Just make sure that it has great reviews, etc.