Yogg is exactly what his name sais : the last hope for someone in a losing position.
It can be frustrating to play against but a 10 mana legendary should have a powerful effect. In most cases he just acts like a Doom or Deathwing. Sometimes it's more powerful than anything but sometimes is pretty bad making him overall an OK card for the mana cost and rarity.
6
Chosen of Elune is WAAAAAAAYYYYYYYYYYY overpowered.
Turn 1. Chosen of Elune (gain 10 mana crystals) - Ragnaros the Firelord (or any other high cost minion) - kill Chosen of Elune with Living Roots (your opponent will start with 1 mana crystal)
Also Purifier is OP, compare it to Ironbeak Owl
13
Theft? Really?
1
1
-1
I think you can't dust him until the expansion leaves standard (and will not be obtainable anymore in other way than crafting)
6
it's missing taunt.
4
And druid?
2
I hear to your screams, unlike Blizzard.
Here is an updated version. For 2 mana it's a bit strong maybe, but ...
2
I agree, the problem with priest is that it's currently overrrun and trampled by current meta and has no time to pull it's tricks.
-15
They can improve the card easily using the existing image, name, cost, everything.
Here is an example: