My worry with Planar binding and ally was what would happen if they got stacked with Moment of Prescience -- absurd Charisma checks seem to be the order of the day!
i have greater concerns for glitterdust's No SR, will save based blinding.Also, web and entangle are pretty good for their level, so those are other spells to keep an eye on.
http://www.enworld.org/forum/d-d-3rd-edition-rules/188877-placing-wall-fire.htmlYou need to decide whether blade barrier produces blades along a grid line or through the squares. Ditto for wall of fire.
An absolutely ridiculous spell is Wall of Thorns.
Basically, autowin against anything that cannot teleport.
I consider dropping the Strength Check base DC down to 10.
Bye
Thanee
There are several items and armors in MIC IIRC that grant Deathward against the few first negative levels...Deathward is level 4, the same level as Enervation, but is only single target and min/level. It will not be sufficient to keep your entire party protected from enervation every combat, and even if it were, at terriffic expense in daily spells.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.