Hrrm, foiled version of the needle, looks better. Play
YGO much?
Anyway, as far as power goes, you're very well of.
Though I dislike early entry trickery into Rainbow Servant, just remember to point out to you DM that text trumphs table since the text makes RS a 10/10 spellcasting class while the table make it a 6/10 IIRC.