Glyph of warding

Caster Level: Cleric 3

Innate Level: 3

School: Abjuration

Component(s): V, S

Range: Short

Save: Reflex Â½

Spell Resistance: Yes

Immunity Type: Sonic

Area of Effect/Target: Large

Duration: 1 Turn / 2 Level

Description: The caster creates a small, magical zone that can detect the passage of enemy creatures. When the field is activated, it explodes, doing 1d8 points of sonic damage per two caster levels to all creatures within the area of effect (to a maximum of 5d8). After being triggered, the glyph dissipates.
 * Level 5 2d8 Damage
 * Level 6 3d8 Damage
 * Level 8 4d8 Damage
 * Level 10+ 5d8 Damage