Rhino's Rush

(Spell Compendium, page 176, DnD 3.5)

Transmutation

Level: ; Paladin 1; Ranger 1; , Wrath (SpC) 1
Components: V, S
Casting Time: 1 swift action
Range: Personal
Target: You
Duration: 1 round

A violent fury consumes you. You seek nothing more than to charge at your enemies and bash in their heads.

This spell allows you to propel yourself in a single deadly charge. The first charge attack you make before the end of the round deals double damage on a successful hit.