I'm not necessarily worried about the card itself. Any individual card can be good or bad in w/e meta. What I'm really worried about is the mentality behind card design. The desire to continue printing cards with that crazy ridiculous annoying BS super mega ultra combo/bs insane turns/fill the board with unstoppable stuff....mentality.
Maybe voljin is bad. But if they keep making cards with the potential for insanity, it just makes me not want to play the game. It's not fun IMO. Those decks should be meme decks at best if they exist at all. When they dominate the ladder it's like why even play at all? Cheese paladin still running amok. Losing on turn 4 isn't fun. Just the fact that they are still making stuff that has the ability to be abused is disheartening for me.
There were times were most players were eager to get disruption cards like this, there were a lot of Metas in the past where you couldn't interact with your opponents cards at all and both players play a game of solitaire, The disruption effect of this card is amazing, And this card is really rewarding if you know the matchup
For the "crazy ridiculous annoying BS super mega ultra combo/bs insane turns/fill the board with unstoppable stuff..." it is just crazy if you build your deck around this card for the offensive side of things. I don't think anything is wrong with strong legendaries played on turn 5 or later, the problem are cards that generate infinite value, like Galakrond etc and cards that can make itself inherently free. This card card is not free itself, it need support. Will there be a "Spiteful" Vol'jin Deck that is Midrange and playable? I hope so it would be fun to see it work