Today we of course know them to be wrong, but for a significant portion of time, these were official rulings used at tournaments
The main purpose of card sleeves: they protect your cards from dirt and wear, ensuring they remain in good condition and maintain their value
Blitz [cost] means You may cast this card by paying [cost] rather than its mana cost, If this spells blitz cost was paid, sacrifice the permanent this spell becomes at the beginning of the next end step, and As long as this permanents blitz cost was paid, it has haste and When this permanent is put into a graveyard from the battlefield, draw a card. Casting a spell for its blitz cost follows the rules for paying alternative costs in rules 601.2b and 601.2fh
You can picture an entire battlefield being overrun by the same identical ghost
Lost Thunder is our November expansion set for the Pokemon TCG which will have 214 cards in it, making it the largest set in the history of the Pokemon TCG to my knowledge