Prerequisites: Drow-blooded and drow magic racial traits, half-elf.
Benefit: You count as a drow for any effects that relate to race. Furthermore, the spell-like abilities granted to you by your drow magic racial trait count as drow spell-like abilities for the purposes of any feat prerequisites.
Pathfinder Roleplaying Game Advanced Race Guide © 2012, Paizo Publishing, LLC; Authors: Dennis Baker, Jesse Benner, Benjamin Bruck, Jason Bulmahn, Adam Daigle, Jim Groves, Tim Hitchcock, Hal MacLean, Jason Nelson, Stephen Radney-MacFarland, Owen K.C. Stephens, Todd Stewart, and Russ Taylor.