By monitoring the market and protecting your cards, you increase the chance that your collection will not only remain fun to own but also become a smart investment
Cards in Adventures in the Forgotten Realms will sometimes come with this Rulebook Showcase frame, which hearkens back to early Advanced Dungeons & Dragons books with its yellowed parchment background and stark black sketch designs
The one innovation was that, while Innistrad only had DFCs that were a creature on both sides (and one planeswalker on both sides at mythic rare), Dark Ascension had two DFCs that started as artifacts, one of which wasn't even a creature on the back face
This wont always be useful, for example, it wont stop a board wipe outright like a standard counterspell would, but in the right moment, it can lead to game-changing blowouts
Always an option in Standard, no matter the strategy
Perhaps one of the most influential releases in Yu-Gi-Oh