pokemon high voltage booster box TCG: Sword & Shield - Vivid - to build a 40 Pokemon Sword & Shield: Vivid

Hexproof from a specific color doesnt show up too often these days, but it can be very disruptive and tricky for opponents

The Elemental Blast tie-in to the three legendary birds and the Silver Sparkle nod to Pokemon Silver come up often as reasons collectors love the design

Virtue of Knowledge (Showcase) - $24.75 Virtue of Knowledge is crazy

Only 20-39 copies of this card were released, 10 of which are graded in top condition and it is unknown how many still remain with the public, said Barry Sandoval, director of operations for Comics at Heritage Auctions, in a news release

The famously popular RPG series spans almost 40 years of content, which makes this particular set a particularly tantalising prospect