Magna Fan by Ton Onosaka | | SEO MAGIC

This comedy prop can be used by itself, or as a perfect climax for the classic Diminishing Cards.
(By the way, there are many methods available for that effect, but we think you'll find the Magic Land version to be a very practical method, using specially printed gimmicks that are quite easy to handle.)

The performer claims to be holding a fan of microscopically tiny cards.

He brings out a huge "magnify-ing glass" which, when held over his hand, shows the tiny fan. Instantly, the magnifying glass transforms into a giant fan of cards!