I just opened a bunch of packs and was super happy to get Aviana! Then I decided to look up some decks incorporating Aviana on this site and was kind of disappointed to find they ALL contained about five legendaries I don't have. I have Aviana, Bloodmage Thalnos and Ragnaros the Firelord. That's it.
As you can see I'd consider myself a relatively new player and I obviously can't afford to craft any more legendaries... what would you guys recommend as "essential" common/rare/epic cards I should put in a deck with her? And if you have any general advice for building a deck with Aviana on the cheap I'd appreciate it (: