Sorcerer’s Apprentice got nerfed in wild. They don’t need to just reprint the card in standard.
Lightshow is as good as it should be, I think the card is largely pushed out by the large number of wide board decks in the format right now. Doing 2 random shot damage just doesn’t do much when your opponent’s board is full of things that just don’t care.
Mage has lots of legit purposes for Rommath, the card just struggles because it’s expensive and late game value decks need to be really overwhelmingly powerful to overcome late game control tools. (Gotta get through 50 armor/health on druid and DK)