☰ mtdb > Tricks > Trick< Back to all tricksChangevelopes Permalink: mtdb.co/?Changevelopes Creator: Zoen's A card changes color! The envelopes and cards are totally examinable. No flaps No pulls No magnets No threads Unique and practical Simple and easy to do What are you waiting for? LEARN IT TODAY! Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |