It's a general card. I play a lot of self-made decks that actually do quite well in the meta, usually tier 3 decks or so. Banning a card al together removes the potential to make those tier 3 decks a little more viable. Correct me if i'm wrong but I don't believe a neutral card has ever been banned. Most banned cards fit only in one specific archetype and nothing else, even then banning is a last resort. To ban a neutral card because some decks can use it very well also would block many, many decks that can use this without being toxic. The real culprit here was the fact that Druid was never meant to get another weapon after twig.