Hitpoints 
Damage Per Second 
Area Damage AOE 
Skeleton Level 
Spawn Speed 
Hit Speed 
Targets 
Speed 
Range 
Deploy Time This change will, for example, allow her to kill Minions in three hits, instead of four. This will bring the witch back into a lot of decks, from not really seeing her that much a 17% damage buff is massive!
How to counter the witch card.
Fireball + zap, or just fireball and wait until she reaches the tower or throw some spear goblins or archers her way to finish her off.
Drop Barbarians right on her as she crosses the bridge.
Drop a Knight right behind her to take her out.