Spellweb (3.5e Feat)
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You can use the inborn drow magic to summon webs from thin air.
Prerequisite: Drow,Base Attack Bonus +4, Chaotic alignment
Benefit: The character can cast web as a spell-like ability 1/day. The caster level is as a first level sorcerer. This has half the normal range and duration, however (and therefore has a range of 55ft and a duration of 5 minutes).
Special: If you are a Spider Rider and have this feat, you gain one extra use of Planar web (even if you have not yet gained the ability) per day rather than the normal effect of this spell.