1999 gold mewtwo pokemon card Gilded Mewtwo Pin - Pokemon

High humidity areas and locations can cause Pokmon cards to warp and bend over time, or can cause moisture-related damage

Acorn Symbol Un-sets' silver borders were confusing to many players as they tended to think that silver-bordered cards were not real cards (rather than being real cards that were intended for casual play, which was Wizards' intention)

#4 Mewtwo VSTAR Hyper Rare Some people really love the gold card look

Mono-Blue Commander decks are renowned for drawing lots of cards, protecting combos, milling libraries, cheating in Artifacts, and somehow still having the audacity to say they're just a casual mono-color deck