The hierarchy of them vary from person to person, but PSA is usually the standard
Chaos Warp Playing a Chaos Warp on an opponents best permanent to make them shuffle it into their library could very well backfire if they flip something worse off the top, but red has to deal with enchantments somehow
In this case these cards most likely were on a sheet where the foil was printed 3 times, once in the correct place, once about two inches off to the left, and once more about a half inch to the right and a quarter inch lower
In addition to this, a big part of the reason these cards were so popular was because the mana in that Standard format was quite bad, to the extent that you were pretty close to wanting Attune with Aether in your decks even before the energy bonus, but once you have the energy bonus you might as well play Harnessed Lightning, which means you may as well play Rogue Refiner to power up your kill spell, and so on
There are descendants of distinguished families that have been severed who have survived in some way