Seer Elf
Source Pathfinder Core Rulebook
You have an inborn ability to detect and understand magical phenomena. You can cast the Detect Magic cantrip as an arcane innate spell at will. A cantrip is heightened to a spell level equal to half your level rounded up.
In addition, you gain a +1 circumstance bonus to checks to Identify Magic and to Decipher Writing of a magical nature. These skill actions typically use the Arcana, Nature, Occultism, or Religion skill.