The Great Evilyzer

S6 E12: Professor Phenomenus creates a device which can give anything an attitude, for good or for evil. While he, Bulk, & Skull are chased across the city by a toy car they turned evil, Astronema steals it, and utlizies the "evil" function to turn the Delta Megazord against the Rangers! If that's not bad enough, they've got Destructipede and its illusionary (but still deadly) monsters to deal with.