Blood Frenzy

(Spell Compendium, page 33, DnD 3.5)

Transmutation

Level: ; Druid 2
Components: V, S
Casting Time: 1 Standard Action
Range: Touch
Target: Any creature with the rage ability
Duration: see text
Saving Throw: Will Negates
Spell Resistance: Yes

A hot rush of anger flows through your target's veins.

The target creature enters a rage, as its rage special ability, but this rage does not count toward the creature's number of rage attempts per day.