To Z or not to Z

Ben 10: Star Command Files episode.

Story
An explosion in his headquarters causes Zurg to gain cosmic powers, which proves to be a challenge to the rangers unless they can reverse the effects.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Buzz Lightyear
 * Mira Nova
 * Booster
 * XR
 * Way
 * Commander Nebula
 * LGMs

Villains

 * Emperor Zurg
 * Warp Darkmatter
 * Zurg's Grubs
 * Hornet Robots

Aliens Used

 * Upchuck (accidental transformation; selected alien was Echo Echo)
 * XLR8
 * Echo Echo
 * Humongousaur (accidental transformation; selected alien was Spidermonkey)
 * Ultimate Humongousaur
 * Jetray

Memorable Quotes
Zurg: (Missing XLR8) Oooh... stand still so I can blast you!

Ben: Time for a taste of Spidermonkey!

(Ben transforms into Humongousaur)

Humongousaur: Humongousaur! Huh, what do ya know? This time I got an alien better than the one I selected.

XR: That usually never happens.

Trivia

 * This episode features the first time Ben uses Upchuck in the series.