SPELL_FROSTSHARDS

Usage       : cast frost shards <victim>
Accumulative: -
Duration    : Instantaneous
Level       : Level 16 mage.
Damage Type : Cold
Mana Usage  : 16

With this incantation, the mage draws energy into his body and redirects
it out through his hands in the form of shards of ice. A short burst of
these stone-hard crystals are projected at the victim, who is allowed a
saving throw vs spells to avoid some of the shards, taking less damage.