One of the strangest mechanics that the TCG has ever tried to do is Pokemon that require multiple cards to be used
The Database is currently built once you go into the Deck Editor, Card Database, or Inspire Me tabs, as they all need it, but once you leave the Deck Builder menu, it clears out the Database completely and then has to be refilled, since you could create some cards, then go back into the Deck Builder and it would need to be refilled otherwise the new cards wouldn't show up
Shadow the Hedgehog (Commander) Shadow the Hedgehog Rank #203 10,945decks Aug 1, 2025 Going Universes Beyond - Shadow the Hedgehog How fast can you go with Shadow the Hedgehog, using only Universes Beyond cards
C Common Red-Eyes Black Flare Dragon X DARK Level 7 [ DragonGeminiEffect ] ATK 2400 DEF 2000 This card is treated as a Normal Monster while face-up on the field or in the Graveyard
One example of this is the PSA 10 Base Set Holo Shadowless Charizard, which fetched over $400,000
$70/each