You strike the earth with enough magical force to send a wave through the ground away from you in a straight line. The 5-foot-wide line extends as far as 30 feet, potentially knocking anyone in the area off their feet.
Creatures within the area take 5d6 points of physical damage from the flying rock and soil and must succeed at a Reflex save to remain standing.
Those that fail their save are knocked prone.
Creatures with the earth subtype are not knocked prone by this spell and take only half damage. This spell can be cast only in an area of natural stone or earth; it does not function on worked stone.
Section 15: Copyright Notice
Book of Lost Spells – Copyright 2015, Frog God Games, LLC