In late 2019, a Pikachu Illustrator sold at a New York auction for $195,000
You can fill your deck with creatures with potent enter the battlefield effects and some good ways to bounce those cards back to your hand, or just have the most obnoxiously expensive creatures you can find and leave it at that
Ive seen complaints that this risk is too big in a game when it only takes three points to win (unlike the physical version of the game where you need six points), but when the card is extra strong and you have the option of switching it out it seems justified, plus you still have that golden window of playing it when your opponent already has two points, at which point the extra risk is nullified
Ok Koraidon #14 (Pokemon Promo) Details All prices are the current market price
An artifact that costs no mana, you can tap it and sacrifice it to look at the top of target player's library, then draw a card at the start of the next upkeep