Spoiler whining follows...
COULD YOU HAVE GONE MORE NOBLE MAGICAL SAVAGE???
Okay, points for zero savagery, but why are we blathering about teepees and the first Native American guy that the defensively sceptical Abbie can think of is hiding a magically equipped sweatlodge behind his environment-destroying non-PC sleazy corporate venture.
If the first ethnic person that crosses your mind is exactly the ethnic person you need—re-examine that, and why you probably had to do research to find everything else in your episode, and how you're making a whole people look both mystical and interchangeable when they are likely (LIKELY????) not.
However, Ichabod Crane's expressions continue to be one of the funniest things on TV before Castiel's return, and Abbie and Jenny still seem to be black people involved in magic without being magical negroes which absolutely can be done.