Has there been any word on being able to trade up Holiday/Obsidian/event cards?

[omgwdfholypoop]

Since we’re allowed to trade in bronze/silver/gold/cobalt cards for a different class, I was wondering if there has been any word on this being a possibility for those who ended up with duplicate cards. Hopefully it’ll become a thing lol

[Hibbsan]

We didn’t get one for CW cards so don’t get your hopes up. Would be nice though.