Well, raise a specific undead, maybe?
Also, control the skeletins, making them attack a specific target.
I see a lot of overlapping effects with pre-existing cards. In the latter, Gravity Pull but limited to Skeletons. This is a bit more specialized, but feels to me a tad forced considering the range it affects.
As Curator, you have excessive spacing in TEXT and have prematurely filled SERIES. SERIES should be left blank only until an actual SERIES page has been made and moved.