The Pikachu Illustrator card is popular with collectors because it was designed by Atsuko Nishida, who is credited as the original creator of Pikachu
2004-10-04 If the spell being copied targets a spell on the stack, it is possible to target Fork itself since Fork is still on the stack when you pick the target(s) for the copy
Usually when that happens, it seems to be because particularly high-value cards were chosen, but I guess that didn't happen here
Using cards from booster boxes and other sources, you can create a powerful deck to challenge your friends and opponents in the Pokemon Trading Card Game
Most decks have a sac land or two in cube but it isn't worth running a hoser for one or two cards and if it was you would probably run Stifle or Shadow of Doubt instead and you don't
As an example, Emchompite says that cards that were included within Japanese sets, like the Secret Rare Yveltal EX from Best of XY, but as promos in English, are usually more expensive in Japanese just due to the nature of their release (i.e., having to pull the card from a pack vs a guaranteed promo card in a product)