Splinter

[Transmutation]
Level: [Nature 2]
Components: [S] and [V]
Casting Time: 1 Standard action
Range: Medium (100 ft. + 10 ft. per CL)
Effect: 10 ft. radius around selected tile/object.
Duration: Instantaneous
Saving Throw: Reflex for half
Spell Resistance: No

This spell can target an object, or floor tile, made of stone or wood (bone). The object then sheds material out in a 10 ft. radius around it. This shedding is either in the shape of spherical stones, or splinters of wood (bone). Any creature in this area takes 1d10 + 1d10 per 2 CL, maximum 5d10 bludgeoning or piecing damage respectively.