Unseen Strike

(Complete Mage, DnD 3.5)

Illusion (Glamer)

Level: ; Assassin 4; Hexblade 4
Components: V, S
Casting Time: 1 full round
Range: Personal
Target: You
Duration: 1 hour/level (D)

You strike your foe, then immediately fade from sight.
This spell has no immediate effect upon you.
However, the next time you deliver a successful melee attack, you instantly turn invisible (as the invisibility spell).
If you do not make a successful melee attack within 1 hour per level of casting the spell, the effect ends.