2 items: Adds 12-1096 Maximum Magicka
3 items: Adds 1-129 Spell Damage
4 items: Adds 12-1096 Maximum Magicka
5 items: While you are in combat, you gain a rotating bonus to Flame, Shock, or Frost Damage. The active element changes every 4 seconds. Your attacks dealing damage with the active element gain 44-515 Spell Damage.
The set consists of light armor and jewelry in all slots, as well as weapons and shields of all types.