I notice that some of the summon options that have been mentioned thus far have been removed from the list. Unicorn, for instance, is no longer an option for the Summon Nature's Ally spell, unless I have gone blind (which is possible).
I have noticed that many (not all) of the creatures that offered versatility in the form of spell-like abilities have been removed, much to my chagrin; I see no genies, or unicorns...
