Spells are available to all spell casters. For the most part this refers to all the
mage,
monk and
cleric classes.
A few other classes will also receive a few spells such as paladins who receive a few faith spells.
The command spells will display all the spells in the game and spells mine will list any spells you can cast at the moment.
Chilltouch
An evil magi may use this spell to cause a chill of horror to strike the
living object named, or, if in battle and no arguments are used, your
current opponent.