Un-Glamour

[HoneyBadger]

50 elephants also work

[Bwaha]

Markata archers, you won't mind losing them either. Or Holberg archers. The markata are chaff, holbergs you want to keep around.

[Illuminated One]

What about single target spells like starfires?
According to the manual Mirror Image should be negated upon a hit from a magical weapon (and spells count as that unless they are mundane, right?).
What I want to know is if the Mirror Image has a certain chance to deny the attack or does the spell hit automatically if it hits the right square.