Magic Sponge Balls 50PK BLACK 1" by Murphy's Magic Impromptu A special playing card is

A special playing card is also included that has a QR code camouflaged into its design which when scanned reveals ANY named card

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and conventions

And the card inside - the prediction - IS the spectator's signed selection

Magic Sponge Balls 50PK BLACK 1" by Murphy's Magic Impromptu A special playing card isThe Sponge Balls are among the most iconic effects in all of magic. This classic trick has stood the test of time, consistently evoking awe and amazement in everyone who experiences it. These sponge balls are the culmination of months of development and countless prototypes to achieve the perfect feel, softness, and rebound! These ultra soft, richly colored sponges are unmatched by any other on the market. Multiple colors available Multiple sizes