Bluetracker
Tracks Blizzard employees across various accounts.
This week's Tavern Brawl is "Three Wishes" (September 11, 2019)
Description: Zephrys has blessed you with a random deck and 3 Wishes! And no wishing for more wishes!
This is a randomised deck brawl, just pick a class.
Rewards a Classic pack.
Also rewards 2 Saviours of Uldum packs if you win the brawl to complete a Legendary Quest.
Part of a two-week Onwards to Uldum event, leading up to the launch of Tombs of Terror on 17 September.
This is a Wild brawl.
This is the 1st time we’ve seen this brawl.
Players start with a 0-Cost "First Wish" card, which (presumably) shuffles Second and subsequently, Third wishes into your deck after you use it. As far as I’ve seen, it behaves like a 0-Cost Zephrys.
Going to bed soon, will edit additional info in the morning if needed.
Joemag
So they're actually built using similar tech to The Burndown. It pulls from buckets of similar cards so that you get some natural synergies.
You could still get a "merc 280"-style deck but since you don't keep it you can't rely on that.
But yeah, glad to hear you're digging it!
Joemag
Great to hear you're enjoying it! Can't promise I'll always use that but it's another tool in my kit.