Spiderform was a transmutation spell unique to clerics with the Drow domain. It turned the caster into either a drider or a spider.[1][2]


  1. 1.0 1.1 Ed Greenwood, Sean K. Reynolds, Skip Williams, Rob Heinsoo (June 2001). Forgotten Realms Campaign Setting 3rd edition. (Wizards of the Coast), pp. 74–75. ISBN 0-7869-1836-5.
  2. 2.0 2.1 Matthew Sernett, Jeff Grubb, Mike McArtor (Dec 2005). Spell Compendium. (Wizards of the Coast), pp. 201–202. ISBN 0-7869-3702-5.