I'd play this, yeah. The poem is well done and the abilities are cool and flavorful in a way that's not game breaking but at the same time offers a vast amount of utility within combat. I'd maybe lower the skill points to 4 + INT just because of the sheer utility the class inherently possesses and the class skill list of "Yes" but that's just me - I don't think doing such is truly necessary.
I'd like to see the concept itself taken a bit further - perhaps an organization or deity to go along with the class or maybe even a vestige.