Dance well enough, and you won't need to cast a spell.

[He's terrible that way.]

Not that you're limited to that! You can have bracelets, rings, parasols, staves... even a ladle.

[If any metal and wood combo would do.]

Walking canes don't look like a fit, and wands are terrible. [Not for any magic-related reason.] That said, the shape should be something that comes naturally to you.

Meditate on it before going to bed.