Yesterday i was offered a reroll because I reached level 80 in the reward track and I already own ‘Lady Deathwhisper’.
The legendary which I received is ‘Frostmourne’, a card that I already own.
There are several legendary cards which I do not yet own from this set so I suppose this is a bug?
Edit:
Thanks for the reply Denn & BrknSoul! I didn’t realize that Lady Deathwhisper belongs to the Path of Arthas set (with only 3 legendaries)
Had the exact same issue occur, right down to getting Frostmourne for Last Deathwhisper.
Not the end of the world, but wanted to report it nonetheless.
Edit: ah, got it. Path of Arthas Card, of which I own all 3 legendaries. That makes more sense.
Thank you Denn for pointing that out. It only occurred to me to check as you were posting.
maybe you are confusing March of the Lich King set and Path of Arthas? This is different sets.
Lady Deathwhisper is from the Path of Arthas set. There are only three legendary cards in the Path of Arthas set. If you already own them, then naturally, you’re going to get a duplicate.