The genres of "Pokemon TCG: Sword & Shield Silver Tempest Kirlia 40-Card Deck" are Gaming, and Tabletop Gaming
These cards can be redeemed to craft any card in the game if players have the wildcard of correlating rank: Gray = Common Cyan = Uncommon Gold = Rare Red = Mythic Rare Gems are rarer, unless players are willing to fork over some real-world money (in the form of widely hated microtransactions)
On the flip side, Chancellor of the Annex is not a good enough reanimation target against non-combo decks and is often a complete blank to draw as you cannot pitch it to Unmask or Grief as its not black
That distinction carries its own kind of significance
My best guess was that seven is one of the more common numbers for card games where you draw cards and perhaps it won out because it was what Richard Garfield thought people would assume to draw
This card quadrupled in 2024, setting the stage for its current market price, and launching up the ranks among the most valuable Lost Origin cards