I have the Devil RX470 4GB which has some of the best cooling for an RX470 and the Devil RX480 also had a decent cooler and the your case seems big enough to take it. The Asus RX480 Strix has an RGB lighting system.
If you want to spend a bit less the Asus RX470 Strix 8GB is around £180,and is a smaller more compact card,and has the same RGB lighting system
IIRC,but lacks the backplate of its bigger brother.
This XFX also got some very good reviews too:
http://www.laptopsdirect.co.uk/xfx-r...TkEhoCk6Hw_wcB
JayzTwoCents seemed impressed by it but you need to swap the fans over to red ones(not sure if they are included) and I am still not sure if XFX CS is better than it used to be. The MSI Gaming X RX480 8GB is actually the perfect colour scheme - it does get decent reviews,but
IIRC(I might be wrong) I think some users mentioned it did run a tad hot,and the Powercolor Devil RX480 is a better card overall
IMHO.