All 3rd edition assassin spells of 3rd level.
“False life was a necromancy spell that granted the caster a temporary boost of health above his...False life
“Nondetection (or non-detection) was an abjuration spell that hid the subject from divination and...Nondetection
“When ebon ray of doom was cast, a ray of black energy leaped from the caster's hand to the...Ebon ray of doom
“Magic Circle against Good, also known as Protection from Good, 10' Radius, was an abjuration...Magic circle against good
“Deeper darkness was an improved version of darkness that could last for days and covered a...Deeper darkness
“Deep slumber was an improved version of sleep that affected more creatures and/or tougher...Deep slumber