Humbug vs. True Magic

The Wizard is repeatedly described as a 'humbug' who relies on tricks and machinery rather than real magic, yet his cleverness and showmanship are valued and effective, contrasting with the genuine magical powers of Ozma and the Magic Belt.

The Wizard is acknowledged as a humbug, yet his enduring popularity suggests a kind of true magic in storytelling.

The Wizard's trick with the piglets contrasts with Gwig's sorcery, highlighting the theme of illusion versus genuine magic.

The Wizard openly admits to being a humbug, yet his trick with the piglets and fish-catching blur the line between deception and genuine magic.

The Wizard's lantern trick and fire test are presented as magic, but they are merely clever uses of ordinary objects, highlighting the theme of illusion versus genuine power.