heal = {}
heal[1] = {words = "strong evocation", cooldown = "utura gran", MP = 54}
heal[2] = {words = "evocation", cooldown = "exura san", MP = 84}

Module.New('heal', function(module)
local creature = Creature.GetByID(Self.ID())
    for i = 1, #heal do
        local hea = heal[i]
        if (creature:ManaPercent() <= hea.MP) and Self.CanCastSpell(hea.words) and Self.GetSpellCooldown(hea.cooldown) == 0 then
            Self.Say(hea.words)
        end
    end
end)