Level 2 TrapXP 125
Detect Arcana DC 20 (detect magic)
Immune all damage and conditions
Thunderous Blast (thunder) Encounter
Trigger: A creature opens the warded doors without first using the proper pass phrase or disabling the glyph.
Attack: Close burst 5 (creatures in burst); +5 vs. Fortitude
Hit: 10 thunder damage, and the target falls prone.
Miss: Half damage.
Pass Phrase: The proper pass phrase disables the glyph.
Disable: Arcana or Thievery DC 20 (standard action). Failure (15 or lower): The glyph makes its attack.
Published in Dungeon Magazine 214.