IF you were an Assassin... what would your spells be?

[Ashram]

For sneaking around, Shadow Form is pretty bad ass, depending on how many ranks in Escape Artist you have (The spell itself allows you to pass through barriers depending on how many ranks in E.A. you have; the final tier allows you to pass through barriers of force), plus it gives you some nice Hide bonuses and other stuff.

Wraithstrike is amazing. Hands down. Make your next attack a melee touch attack as a swift action? Check, please. >.>

If you're doing stuff like espionage and need to lie to someone, Glibness is pretty sweet.

Swift Invisibility is nice too, if you need a Sneak Attack right then and now.