Silent Spell
Metamagic feat
Silent Spell is a D&D 3.5 feat (Metamagic) from WoW, p. 157. You can cast spells without speaking.
Benefit
A silent spell can be cast with no verbal components. Spells without verbal components are not affected. A silent spell uses up a spell slot one level higher than the spell's actual level.
Description
You can cast spells without speaking.