After eating a moldy sandwich, Phil began to believe he was a superhero named Wonder Dude. Despite his attempts to convince others, no one took him seriously. Desperate to show the world his powers, he turned to the boss for help. The boss agreed to immortalize Wonder Dude in his own comic book series if he agreed to work for him.
Each mastery level adds another card to the cardpool for defeating Phil. Each of the bronze, silver, and gold mastery levels unlocks a new card, while it takes all three diamond and onyx levels to unlock a single card.