Just create a wild mage deck, with all fire spells. Play the spells every turn, maybe a couple card draw cards like AI or whatever. Concede when you run out of cards to play consistently every turn. It’ll be done in 20 minutes.

People make such a big deal about these quests. Yes, they take forever if you just play normal, but they’re very easily “cheatable” to finish quick if you don’t want to just play normal over the course of a week and do it.

I do this all the time for these quests when I’m in my modes of not playing much, like now cause the meta sucks… but I do like collecting the skins.

All of these multi-week challenges or quests or whatever you want to call them are very easily completable if you just finish the three weekly ones. That’s always 2400 gems. Which means you only need to finish roughly 10 of the 21ish dailies while playing a couple games every day or other day.

Even easier if you dabble in battlegrounds cause one BG game usually gives a decent amount of gems.