Notmousse said:Dominate and Polymoph are not valid effects for conjuration because they are not matter or energy.
Actually, to be technical: fire, force, acid, lightning, and cold are not valid effects for conjuration creation spells because they are not objects or creatures. They are effects.
A creation spell manipulates matter to create an object or creature in the place the spellcaster designates (subject to the limits noted above). If the spell has a duration other than instantaneous, magic holds the creation together, and when the spell ends, the conjured creature or object vanishes without a trace. If the spell has an instantaneous duration, the created object or creature is merely assembled through magic. It lasts indefinitely and does not depend on magic for its existence.
Course, that did not stop WotC with Acid Arrow or the Orb spells.
Like I said, Orb spells are broken on many levels.