[Taqwus]

Domes will work against all spells including those of the owner.
Fires From Afar, Earth Attack, Seeking Arrow will only target enemies, I believe. I haven't checked Mind Hunt lately due to its nasty Feeblemind side-effect, but it may also work. Vengeance of the Dead can, but I don't know what will happen if -your- commander there has the most kills.