Now, Ive done a little research on this over the years and I also saw this rumour either on the old E4 or possibly from a PSA article
For Worldpurge, that means blinking a bunch of cards out of play, resolving this 8-mana sorcery, then being the only one left with a board when your cards re-enter
For resellers already sitting on inventory, a restock would temporarily flood supply and potentially push resale prices down $5-10 for a few days
Switch out one card at a time, consider how you could have avoided the outcome and keep that at the front of your mind in the next game
Crackdown X TRAP Continuous Activate by targeting 1 face-up monster your opponent controls
For example, you cant transfer your friends list, in-game currency, or HeartGold & SoulSilver cards to Live