J-H
Hero
Faerie Fire serves much the same roll, albeit at the power of a 1st level spell.Glitterdust, my favorite 3e spell since it qas an AOE that ignored Magic Resistance, eliminated invisibility, and gave a -40 stealth penalty. I shut down many encounters, especially golem encounters, with one well-placed Glitterdust.
Those were the days.
Prismatic Wall is still there, 9th level spell.Prismatic Wall... Your Wall of Force is puny and only one color mage...