Toughening Transmutation

(Complete Mage, page 48, DnD 3.5)

[General]

Casting a transmutation spell briefly transforms your skin or that of an ally into sterner stuff.

Prerequisite

Spell Focus (transmutation) or transmuter level 1st

Benefit

Whenever you cast a transmutation spell, you can choose to grant yourself or any one creature targeted by the spell damage reduction 5/magic. If the creature already has damage reduction (of any type) from another source, you increase that damage reduction by 5 instead. This effect lasts for 1 round.

Special

A transmuter can select this feat as a wizard bonus feat.