After a few hours of testing, I'm confident this is the best way to use Wrathspine Enchanter. Not only is it pretty viable, it's also loads of fun to play!

This deck specialises providing a handful of different ways to claim the board, and forces your opponent to have answers turn after turn.

This deck is able to hold out in the long game because of the number of times you get to repeat Don't Stand in the Fire!, Command of Neptulon and Glaciate. You play one card and deal 10 damage to the opponent's board while generating a bunch of powerful minions.

Feel free to ask any questions or let me know how the deck performs for you!