Earthblood Geyser
At 15th level, cast magma spray at will without spell slots or components.
Prerequisite: 15th level
Tapping the living mind of the world, you call forth retribution from the ground. You can cast magma spray (see the Magic and Spells chapter) at will, without expending a spell slot or material components.
Source and licence
From Tome of Heroes.
Licence: Open Game Content (OGL 1.0a).