Anti-Teleport Wall (3.5e Spell)
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|Drd 5, Sor/Wiz 5
|20 sq feet/level
The spell enchants a 20 square feet per level of a wall against teleportation effects. The area must form some sort of rectangle. Any attempt to teleport past a wall (as per the spell teleport, but not ethereal or planar travel) deposits the teleportees outside the enchanted wall. Ceilings and floors (even natural ones) are considered horizontal walls.
A wall not completely covered by the effect gives the a teleport a 50% chance to enter instead of being deposited outside the enchanted wall. A wall less than half covered gives a 25% chance of being deposited outside the enchanted wall. Any less than one quarter covered does not ward against teleportation.
Druids may only use this spell on natural walls, such as those of caves.
Material Components: A silver bird wrapped in golden wire, costing 500 gp.