I currently use the Heroic Naxx card back because I like to show that I’ve been around for a while, plus green is my favorite color and I just love how it looks (although the Black Temple card back is a very close second).
So what do you guys use? Do you like to show achievements? Do you just like the designs? Something else? Just curious.
I tend to always select the most current card back as my basic favorite and then select specific card backs for every deck. A card back that matches the selected hero skin of that deck.
The one that looks the most p2w to intimidate the beginners…
That doesn’t make sense.
How would a beginner know that a card back was purchased? And even then, what difference would it make to them?
I favorite all cards backs that have to be earned through adventure (hard) modes as long as I don’t find them ugly. Plus some that I just find pretty.
That’s 13 total for now but I barely take care of cards backs
Ive read many people complaining about “matchmaking is garbage” because their first opponent is a guy with a portrait and a p2w card back, so they don’t stand a chance… 
I just try to find one that matches the theme of the deck.
I currently have 192 card backs marked as favorites. I can’t choose just one, and I really like the variety, so the only ones I don’t have marked as favorites are ones that feature meat, fur, feathers, leather or a Christmas theme
I like using the Christmas cardbacks in December, and sometimes I’ll use a specific cardback for a specific deck or hero if I remember to change it when I build the deck
I know what you mean about only using certain backs during certain seasons. I use the Christmas one during December, and Hallow’s End in October.
I like the Hallow’s End one enough that I’ll use it any time. It’s seasonal but it doesn’t stand out as much as the Christmas ones
I personally like using the card board one, I just think it looks nice
I do not use cardbacks, only the fronts.
Because i am special.
I don’t think I’ve ever even looked at my card back collection let alone changed my card back, so probably the corrupted blood virus one.
Legacy of the Void casrdback, because Starcraft 2 is awesome!
All pally all day every day, deal wit it
I have mine set to random, so whichever one I get, that’s my favourite for that match.
Much like my avatar here, just the basic/generic card back all the time.
Legendary one of course. To show all peasants that they are playing The Legend!
Whenever I see the legend back played I hope my opponent is using the random back option. You think hitting legend is a challenge?!? Not in this day and age!
You are the peasant. By playing a charity card back! and a fugly card back at that!