terra card sleeves Ryker: Formars Sleeve Kit 63.5x88, 50 The Gathering series Terraforming Mars Ares Expedition Card

I think the prize has to go to the E-reader sets, both gen 2 and gen 3

Majestic Red Dragon X DARK Level 10 [ Dragon / SynchroEffect ] ATK 4000 DEF 3000 "Majestic Dragon" + "Red Dragon Archfiend" + 1 non-Tuner monster Cannot be destroyed by card effects

Generic holder sleeves are loose, baggy, and made from cloudy plastic that mutes the card underneath

It didnt matter much either way since Dark Master is pretty terrible, even with his attack stat of limitless offensire force, but his near-ubiquitous presence on the playground justifies a high spot on this list

This is a deadly card against effect-reliant decks such as Dragon-types, wherein Effect Cards and Spell Cards are designed specifically to shuffle Dragon cards from any part of the deck