Extradimensional Pocket
(Alteration)(Numbers)

Range: Touch
Components: V, S, M
Duration: 1d12 rounds +2 turns/level
Casting Time: 1 round
Area of Effect: Special
Saving Throw: None

 This spell allows the priest to create a single extradimensional space or pocket like the one inside a bag of holding. The spell must be cast on a container such as a sack, bag, or backpack. Once under the influence of the spell, the container opens into a nondimensional space and is much larger inside than its outside dimensions. The container always weighs a fixed amount, regardless of what is put inside. This weight and the capacity of the extradimensional space depend on the level of the caster:
            Apparent    Weight     Volume
   Level     Weight      Cap.       Cap.
   9-13      15 lbs     250 Ibs    30 cu.ft.
   14-16     25 lbs     500 lbs    70 cu.ft.
   17-19     35 lbs     750 lbs   100 cu.ft.
   20 +      60 lbs    1,000 lbs  150 cu.ft.

 If the container is overloaded or if it is pierced by a sharp object, the bag immediately ruptures and the contents are lost into the Astral plane.
 Any items within the bag when the spell duration ends are also lost in the Astral plane.
 The material components, in addition to the container, are 200 gp worth of powdered diamond and a sheet of platinum worth 500 gp. The platinum sheet must be inscribed with a drawing of a Klein bottle (a paradoxical figure with only one surface-the three-dimensional analogue of the Moebius strip). The diamond dust is consumed during the casting-the platinum sheet is not.