Hearthpwn

Blizzard apparently forgot to document this in patch notes, but I found it by mistake. You can turn off arena Golden Cards by clicking a Golden Card in your deck.

This feature has been in the game a while, since KoFT I believe, and they  did say something about it at the time, but I think everyone was too busy thanking blizzard for nerfing druid that it went unnoticed.

This was added so much earlier actually.

Nice feature. Id definitelly use that... If i had any golden card DansGame

New player experience NotLikeThis

Found out about it just now. Slowpoke

Yeah, it has been a thing for a while now, some ppl prefer not to play with Golden cards and that is fine, but i for one am glad i can enjoy the shinies :) I even craft some constructed unplayable cards just so i can have them in arena ahaha, i mean why not since that is the format i spent most of my time in <3