Mastery of Dreams
( Player's Guide to Eberron, p. 125)[General]
By psychically exploring the realm of Dal Quor, you have learned to instill your spells with the stuff of dreams . . . and nightmares.
Prerequisite
Knowledge (the planes) 4 ranks, Spellcraft or Psicraft 9 ranks,
Benefit
Add +1 to the save DC of any illusion spell or spell with the fear descriptor that you cast.