phantasmal flames booster box - me02: phantasmal flames Pokemon: Bundle and both Pokémon prepare to attack Pokémon TCG: [ME-02] Phantasmal Flames

Essentially, this just means that there is an actual brand called Card Saver (by a company called Cardboard Gold) that started producing these protectors in 1991 and the design became so popular that any protector featuring that brands unique design began to be called a card saver

Each of the Commander decks is built around a specific game, with four of the most popular ones being chosen (VI, VII, X, and XIV)

Due to how many Fusion Monsters use generic materials, Super Polymerization can Summon them while using only the opponent's own monsters

This is especially important in decks like Infect that often rely on a single large attacker