Hearthpwn

Not really a new idea, J4ckieChan and Zetalot built very similar stuff earlier this season.

I actually reached legend (%78 winrate) yesterday with Zetalot's version which includes Auchenai Soulpriest.

This deck allows you to timewalk your opponents by playing a loop of shadow visions discovering shadow visions while two radiant elementals are in play.

the opponents will sit through multiple animations of you discovering cards, and once they're done sitting through it, it is your turn again.

People have been exploiting it before but Blizz just fixed it without punishing anyone.

Mainly by getting good inner fire combos and have surprising burst potential! People don't expect it so they don't play around inner fire, I found it quite easy to do this because the radiant elementals reduce spell costs and give you potential for early damage combos. The deck also has a lot of card draw so it makes it easier to draw some combos! Most of the time lyra is used as a last resort! This deck is very hard to play succesfully but once you understand what you are supposed to be doing its a lot of fun ;)