> **The Generals of Hell Have Taken Notice of You** > > From: High Command > > To: All Military Forces > > Subject: Spellcasters Interfering with Plans > > Priority: Urgent! > > In response to reports from underlings about adventurer's with, dare I > say, fiendish effectiveness against our scouts and sorties, we are > forced to take extreme measures. Lesser demons in need of > disciplinary action and captured mages will now be forced to undergo a > procedure that turns them into living Antimagic totems. Supplies of > these totems will be limited by our supplies and ability to produce > them, but creative placement should make them somewhat effective. See the **Antimagic Field** spell: https://roll20.net/compendium/dnd5e/Antimagic%20Field#content There are also other spells that fiends and spellcasting undead might use to counter spellcasters, such as Silence and Counterspell. **However, be careful not to overdo it.** Part of the fun of D&D is to stomp through some encounters because of build choices you made, and you definitely don't want to completely shut down a PC's ability to contribute to a fight.