2 items: Adds 3-129 Magicka Recovery
3 items: Adds 25-1096 Maximum Magicka
4 items: Adds 4% Healing Done
5 items: When you use an area of effect heal ability, you reduce the Weapon and Spell Damage of all enemies within 10 meters of you by 6-286 for 5 seconds.
The set consists of light armor and jewelry in all slots, as well as weapons and shields of all types.