Alaznist's JinxSource Magic Tactics Toolbox pg. 21
School evocation [curse]; Level antipaladin 4, arcanist 6, bard 4, cleric/oracle 6, inquisitor 5, occultist 5, psychic 6, shaman 5, skald 4, sorcerer/wizard 6, warpriest 6, witch 5
CastingCasting Time 1 standard action
Components V, S
Target creature touched
Saving Throw Will negates; Spell Resistance yes
DescriptionYou inflict a curse similar to the spell burn spellblight (Pathfinder RPG Ultimate Magic 97) on a creature. Each time a spellcaster who is afflicted with this curse casts a spell or uses a spell-like ability, her skin seems to burn as though she were on fire. With a successful concentration check (DC = 15 + double the spell level of the spell cast or spell-like ability used), the spellcaster can ignore the pain of the effect, but if she fails, she loses the spell or spell slot and is staggered for a round.
Unlike with the spell burn spellblight, the burning sensation is a tangible effect, visible during the act of spellcasting as an incorporeal, violet flame surrounding the caster.