Fog Cloud The very definition of a useful, simple, low-level spell that can easily be replicated with technology. It doesn't take much imagination to figure out why carrying London around in your pocket might be useful, but a smoke grenade would get the job done just as easily and let you save this slot for Magic Missile. Real-World Rating: 5 (Effective But Limited) Forbiddance I love the awkward, over-elaborate name of this spell, which practically begs you to use highfalutin pseudo-Shakespearean English while casting. "Methinks I shall engage in a bout of... forbiddance ." Anyway, what this does is create a huge magical no-fly zone, which basically prevents anyone from teleporting, astrally traveling, gating, plane-shifting, or otherwise mystically trespassing on the area for an entire day. Sound pretty good, right? In Dungeons & Dragons , it is! It's a high-powered 6th-level abjuration with lots of practical applications. But, as a reminder, the premise of th...