Avalon is officially open to explore new levels and new spells.
Your first battle after going to Mooshu will be Mika Skarka. He's like Jade Oni but with 11,100 health and a minion with 2000 health. They are both Life so if you are a Life wiz You'll want to check your cards real quick before jumping in.
Here are your competition
It's getting "frosty" in here :)