In most cases, a cards illustration is the primary determinant of its market valueespecially where the sets rarest and most expensive cards are concerned
You can buy narrow box-sleeves that are designed to hold your cards at your local game/hobby store, office supply store, or online
Pikachu V: Prize Pack Series has alternate artwork from the original card, though it works the same as Pikachu V from the Vivid Voltage expansion
Eater of Days Eater of Days offers absurd stats for its cost, but skipping two full turns is a massive drawback unless the deck is built to weaponize it
One of the standard payoffs for opponents drawing extra cards is you drawing an extra card, which you can do with piggyback cards like Faerie Mastermind, The Council of Four, and Trouble in Pairs
Even if I think this 4-mana sorcery speed spell isnt great, I cant let it go, and I feel it should be at least mentioned here