Duelists are required to have a valid shipping address in the country (United States or Canada) in which the Remote Duel Structure Deck Release Celebration event is being held, in order to participate in that specific Remote Duel Structure Deck Release Celebration
Besides the aforementioned Dark Magician, this deck relies quite a bit on handtraps, and support Monsters that can work towards the decks main goal: getting Dark Magician on the field
This means just taking the monster damage on the chin, absorbing what it is throwing at you
for the rest of this turn, this card can attack all monsters your opponent controls, once each, also detach any number of materials from this card, and if you do, it gains 1000 ATK for each card type (Monster, Spell, or Trap) detached, and if it does, any monsters your opponent currently controls lose that much ATK
Graded cards are ones specifically sent to a service that will look at every inch of the card to give it a number score between 1 and 10
Here are links to some of those previews, along with an official video
