You would never notice that they were marked unless you were shown however.
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Card Deck Box for MTG with Display Window, 6 in 1 Card Storage Box Fits 600+ Double-sleeved Cards, Removable Deck Case for TCG
Aliexpress UK
1x Secret Marked Deck/Stripper Deck Combo ~Bicycib. These are also STRIPPER (TAPER) Cards too They are not designed for, and not made for gambling with cards. An excellent deck where the magician is able to locate a freely selected card(s) from the shuffled deck in a second!
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Card Deck Box, 110 Storage MTG Deck Box with 50 Pcs Card Sleeve, Collectible Trading Card Cases for Magic Commander and More
Aliexpress UK
These are great marked cards with markings that stand out to you but are totally invisible to everyone who doesn't know the secret. You can do thousands of amazing magic tricks with this super marked deck.
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Card Deck Box, Holds 120+ Single Sleeved Cards, PU Faux Leather, Strong Magnetic Closure, Suitable For MTG/TCG/CCG Card Deck
Aliexpress UK
The magician produces an "invisible" deck of cards (In reality there's nothing there). The video demo shows a performance of the Invisible Deck Card Trick by David Blaine. The spectator is then instructed to hand the back to the magician, who pockets the invisible deck and then produces a real visible deck of cards.
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80+ Cards Deck Box Classic Color Board Games TCG Cards Deck Case Collection Organizer Box Cards for Magica PKM YGO Gathering
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SVENGALI LONG N SHORT Deck Magicians Magic CON Trick Playing Cards POKER Plastic coated. Svengali Deck BLUE x1. THIS IS A GREAT DECK OF CARDS FOR BEGINNERS OR ADVANCED MAGICIANS ALIKE. I promise that you won’t be disappointed.
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Card Deck Box, 110 Storage MTG Deck Box with 50 Pcs Card Sleeve, Collectible Trading Card Cases for Magic Commander and More
Aliexpress UK
New in package. Thank you for looking.
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Deck Box with Commander Display 3-in-1 Sports Card Storage Box Fits 200+ Single Sleeved Cards Card Deck Case for TCG MTG CCG
Aliexpress UK
🪄 The precision-made Ultimate Vanishing Deck gimmick. 🪄 Versatile and durable gimmick built for professionals. The Ultimate Vanishing Deck. Why Magicians Love The Ultimate Vanishing Deck. “A visual vanish, a clever gimmick and it’s easy to perform.
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Trading Card Storage Box with Commander Display Dice Tray,5-Row Deck Case with Removable Lid,3900+ Card Deck Box for TCG Card
Aliexpress UK
(Then the magician pulls out 4 cards,they are all Ace. Marked Stripper Deck Playing Cards Poker. 1)The audience picks out one card randomly,then magician can easily identify what the audience chose. (There is a mark on the back).
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Card Deck Box, 110 Storage MTG Deck Box with 50 Pcs Card Sleeve, Collectible Trading Card Cases for Magic Commander and More
Aliexpress UK