Trap Warden

Your dragonmark allows you to sense, avert, and disarm traps more easily.
Prerequisite: Any Mark of Finding.
Benefit: Once per day, you can reroll any one Search or Disable Device check. The decision to reroll must be made before learning the outcome of the original roll, and you must accept the result of the second roll.
In addition, if you possess the lesser Mark of Finding, you gain a +1 bonus on Reflex saves made to avoid traps and a +1 dodge bonus to AC against attacks made by traps. If you possess a greater Mark of Finding or a Siberys Mark of Finding, these bonuses increase to +2.
These bonuses stack with the bonuses granted by a rogue’s trap sense ability.