Attune Form

(Spell Compendium, page 17, DnD 3.5)

Transmutation

Level: ; Cleric 3; Druid 3; Sorcerer/Wizard 4
Components: V, S, DF
Casting Time: 1 standard action
Range: Touch
Target: One creature/3 levels
Duration: 24 hours
Saving Throw: None
Spell Resistance: No

You touch the pebble against your allies' flesh and bring them into attunement with the plane.

This spell allows you to attune the affected creatures to the plane you are currently on, negating the harmful effects of that plane. Affected creatures gain the protections described in the avoid planar effects spell (page 19).

Arcane Material Component: A bit of stone or earth from your home plane.