AD&D

Priest spellLevel 5

Spike Stones

School
Alteration, Enchantment
Spheres
ElementalEarth
Range
30 yds.
Components
V / S / M
Duration
3d4 turns +1/level
Casting time
6
Area of effect
10 ft. sq./level,
None
Source
PHB

Flavor

The stony ground sprouts sharp rock spikes that wound and trip any who cross it.

Mechanics

Causes rocky/stone ground (area scaling with ) within range to grow rigid stone spikes for 3d4 ; creatures crossing take per few feet of and risk tripping/injury, and the spikes are hard to spot. Requires stone/rocky ground. : a sharp stone/chip and the holy symbol.