Thread of spider silk - hyvanmielenpelit/GnollHack GitHub Wiki Reagent Weight: 0.1 lbs Base value: 10 gold Base material: Silk Component for the following spells Controlled level teleport Controlled teleport Create familiar Create giant mummy Create minor mummy Forbid summoning Hold monster Hold undead Mass create mummy Mass hold Portal Stick to boa Summon giant spider Summon phase spider Wizard lock