Hearthpwn

Warning: Doesn't mesh well with others

With immunity, this is a full board clear and potentially a hugely stated minion. Might see play with the legendary that makes your minions immune I guess

Oh boy I can only imagine some infinite loop now.....

It doesn't require killing minions, so it's better

So it attacks forever until the board is clear or it dies??  Compare with Batterhead and Hulking Overfiend

This is like worse Deathwing, Mad Aspect imo

Its effect happens every turn though, you can swing face and then continue wiping anything they play.

And it is an undead, so can be resurrected with Priest for very cheap and let you control the board.