Tried playing Sun and Moon at Modern tonight. Got destroyed by Grixis Shadow, won a close one against the same, and lost to Abzan because I kept a onelander with a SSG and never drew another. It was fun to dodge all the removal in Modern because I only had planeswalkers but if you stumble, no amount of scrylands and Cast Out cycles can get you back. I think I'll play UW next time and keep the Gideon package (the Chandras were underwhelming, Nahiri won me games but I would rather play Jace in the Lingering Souls meta at my store.)