Format:
cast 'sunlight'                         cost: 15 mana

   The 'sunlight' spell is a mid level cleric spell, used to summon a column
of sunlight from the heavens.  This spell is commonly used to ward away
creatures that must avoid direct sunlight (such as certain types of undead.)

Since it is relatively easy to cast, it is often used to provide a strong
light source during battles or in other times of need.  A sufficiently strong
sunlight spell can also penetrate magical darkness spells.

The caster must be in open view of the sky for this spell to work.