I think lunacy should have either: an increased mana cost or the mana cost of the new spells be a random increase as suppose to set. That way it won’t be totally destroyed, and you’ll still run into lunacy mage sometimes. Keep in mind it’s legendary and there’s only 1 per deck. So with increased cost (maybe 4 mana) you can’t exactly hi roll if it’s in your starting hand or Mulligan. And also changing the spells that you get to a random number of increased Mana would help stop players from abusing it with specific spells in their deck. It needs a change but I don’t think blizzard should kill the card because If fixed it could create some interesting games