Sudden Widen
( Miniatures Handbook, p. 28)[Metamagic]
Once per day you can increase the area of a spell without special preparation.
Prerequisite
Benefit
Once per day, you may apply the Widen Spell feat to any spell you cast, without increasing the level of the spell or specially preparing it ahead of time. You may still use the Widen Spell feat normally, if you have it.