A particularly notable example of this is the famous Shadowless Base Set Charizard the card that reignited the recent boom of the TCG sells for hundreds of thousands at auction, but there are plenty of cards out there that are rarer
Take, as a very good counter-example, Yuriko, the Tiger's Shadow
It is the perfect sheen to make any project pop
The 15 Best Link Monsters In The Game's History, Ranked With a three Tribute price tag, you have to be willing to take a decent kick in the gut to play the Wicked Dreadroot, as the ATK and DEF of all monsters on the field (even yours) are halved when it gets played

Show your allegiance in the world of Ravnica with these official Magic: The Gathering Deck Protector sleeves, featuring guild symbols. Made with archival-safe, polypropylene, non-PVC film, Ultra PRO's Deck Protector sleeves keep your valuable gaming and trading cards safe by providing a protective film layer around your card, keeping it from surface scratches and other wear & tear typically caused by game play. These sleeves are sized to fit standard (Magic) cards with dimensions measuring 2.5" x 3.5". Non-glossy, matte clear film reduces glare on your card face during game play, making these sleeves ideal for on-camera coverage and in bright gaming halls. Made with Ultra PRO's proprietary ChromaFusion technology, these sleeves offer improved seal strength, highly detailed artwork while minimizing delamination.Each pack contains 50 individual sleeves

This one lets you bring back monsters from your opponents Graveyard to steal, or it lets you Special Summon your Graydle straight from the deck if your opponent is trying to sneak through a direct attack