This spell conjures a Large, quasi-real, wolflike Creature made of roiling black smoke. It can be ridden only by you or by the one person for whom you specifically created the mount. Animals shun it and refuse to attack it. The Creature radiates an aura of fear. Any Creature with fewer than 6 Hit Dice within 30 feet (except the ghost wolf‘s rider) must make a Will save or become shaken for 1d4 rounds (this is a mind-affecting fear effect). A Creature that makes its Will save is unaffected by the steed's fear aura for 24 hours.

The Ghost Wolf may also be used in combat. Once per round, the rider may direct the Ghost Wolf to attack in battle as a free Action (bite +10, 1d8+6 points of damage); unlike an Animal mount, this does not require a Ride check or any training. Once the Ghost Wolf attacks, it lasts for only 1 round per level thereafter.

The mount is AC 18 (–1 size, +4 natural armor, +5 Dex) and 7 Hit Points + 1 hit point per Caster Level. If it loses all its Hit Points, the Ghost Wolf disappears. A Ghost Wolf has a speed of 20 feet per two caster levels, to a maximum of 100 feet at 10th level. It can bear its rider's weight plus up to 10 pounds per Caster Level.

These mounts gain certain powers according to Caster Level. A mount's abilities include those of mounts of lower caster levels.

8th Level: The mount can ride over sandy, muddy, or even swampy ground without difficulty or decrease in speed.

10th Level: The mount can use water walk at will (as the spell, no Action required to activate this ability).

12th Level: The mount can use air walk at will (as the spell, no Action required to activate this ability) for up to 1 round at a time, after which it falls to the ground.

14th Level: The mount can fly at its speed with a bonus on Fly Skill Checks equal to your Caster Level.