Aura spells Alteration auras to buff or debuff or maybe one that grows useable plants nearby Illusion auras that mess with pepoles heads restoration auras that heal only friendlys or turn undead away conjuration auras that affect only conjured creatures. maybe a conjuration aura that raise the fallen enemys near you . auras that can be activated and left be not have to be recast every frigen second maybe they drain your stam or mag while on