Silent Spell
From Compendium of Worldly Lore
Needs review
Source: Player's Handbook
Description: You can cast spells silently
Prerequisites:
Required for: Automatic Silent Spell
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.
Special
Bard spells cannot be enhanced by this metamagic feat.