An Anti-Priest or Priest Blaster trap will only affect characters that are related to the priest class in some way:  priest , bishop , or lord .

When triggered, the anti-priest trap may affect any or all priest-type characters in the party.  They will immediately be either paralyzed or stoned, and excluded from looting the chest that held the trap.

If a character has priest spells from a previous class, but is not currently a priest-type class (for example, they were a priest and changed to a fighter), they will not be affected by the trap.