One card from Galakrond's Awakening that hasn't seen much experimentation yet is Waxmancy. We had to try it out in Quest Rogue and see how it works! With a small sample size thus far (still just 4 games...), we have a 75% win rate with this deck. And, in a couple games, Waxmancy was actually quite helpful! I imagine the streamlined builds of Quest Rogue will do better over the long term, but if you're looking to shake things up even more than Quest Rogue normally does, check this out. For a video with this deck in action, check out: https://youtu.be/PTyRz57F3OE