The Masque of Clavicus Vile, Spellbreaker, Ebony Mail, and Azura's Star.
Masque: Looks cool, good enchantment.
Spellbreaker: It's a ward and a shield.
Ebony Mail: That enchantment is awesome, and it looks cool.
Azura's Star: Azura is one of my favorite Daedric Princes, and a reusable soul gem is great thing to have.