A new week sees a new Tavern Brawl hit Hearthstone, and this week sees the return of Just a Hallucination. The challenge has only appeared once before, making its debut in June of last year.
Things are pretty easy to wrap your head around this week. All you have to do once you've entered Tavern Brawl is pick a class - there's no deck-building required at all.
When the match begins, you'll have a deck made up of Hallucination spells and random spell cards from your class. There's one further twist, as both players begin the match with three Mana to spend.
The word on the street is that Warlock is your best bet for this week's challenge, but we'd like to hear how you're getting on in the comments? Got any tips for class choice or tactics? Share away!