School illusion (glamer); Level bard 2, sorcerer/wizard 2
Casting Time 1 standard action
Components V, S, M/DF (an eyelash encased in gum arabic)
Range personal or touch
Target you or a creature or object weighing no more than 100 lbs./level
Duration 1 min./level (D)
The creature or object touched becomes invisible. If the recipient is a creature carrying gear, that vanishes, too. If you cast the spell on someone else, neither you nor your allies can see the subject, unless you can normally see invisible things or you employ magic to do so.
Items dropped or put down by an invisible creature become visible; items picked up disappear if tucked into the clothing or pouches worn by the creature. Light, however, never becomes invisible, although a source of light can become so (thus, the effect is that of a light with no visible source). Any part of an item that the subject carries but that extends more than 10 feet from it becomes visible.
Of course, the subject is not magically silenced, and certain other conditions can render the recipient detectable (such as swimming in water or stepping in a puddle). If a check is required, a stationary invisible creature has a +40 bonus on its Stealth checks. This bonus is reduced to +20 if the creature is moving. The spell ends if the subject attacks any creature. For purposes of this spell, an attack includes any spell targeting a foe or whose area or effect includes a foe. Exactly who is a foe depends on the invisible character's perceptions. Actions directed at unattended objects do not break the spell. Causing harm indirectly is not an attack. Thus, an invisible being can open doors, talk, eat, climb stairs, summon monsters and have them attack, cut the ropes holding a rope bridge while enemies are on the bridge, remotely trigger traps, open a portcullis to release attack dogs, and so forth. If the subject attacks directly, however, it immediately becomes visible along with all its gear. Spells such as bless that specifically affect allies but not foes are not attacks for this purpose, even when they include foes in their area.
Invisibility can be made permanent (on objects only) with a permanency spell.
School illusion (glamer); Level bard 4, sorcerer/wizard 4
Components: V, S
Target you or creature touched
Duration 1 round/level (D)
Saving Throw Will negates (harmless)
This spell functions like invisibility, except that it doesn't end if the subject attacks.
School illusion (glamer); Level sorcerer/wizard 7
Range long (400 ft. + 40 ft./level)
Targets any number of creatures, no two of which can be more than 180 ft. apart
This spell functions like invisibility, except that the effect moves with the group and is broken when anyone in the group attacks. Individuals in the group cannot see each other. The spell is broken for any individual who moves more than 180 feet from the nearest member of the group. If only two individuals are affected, the one moving away from the other one loses its invisibility. If both are moving away from each other, they both become visible when the distance between them exceeds 180 feet.