Greater Glyph Erasure
Greater Glyph Erasure is a Glyph Spell.
This spell grants the spellcaster the ability to cast "Greater Glyph Erasure" at an existing glyph, damaging that glyph for (Caster Level)*10 damage. This will be boosted to (Caster Level)*15 if the caster also possesses Glyph Mastery.
For a comparison of damage- causing spells, see the Offensive Spells Comparison Table.