Sealed box condition means that everything is in pristine condition, with nothing removed from its packaging
If one interests you, or feels like something the character could do, try to adapt it into a loyalty ability (or even a static!) Dont feel bad if you end up with a classic planeswalker design (5-mana, 4 or 5 starting loyalty, +1 card advantage, -2 to 3 removal, -7 or -8 ult that has the potential to win the game if you can back it up.) This design, and other often seen designs, are classics for a reason: They work
Personally id love to get my hands on some vintage sealed Korean, Modern packs are fun to crack due to them being super cheap & the cards are beautiful Spoiler - Especially the mirror foils I have noticed Korean is getting more popular over the last couple of years, more and more people importing the product & box openings on YouTube etc
Thank goodness the cards in the real world don't have the same effects
You could offer him $1 million for vitalik.eth, and its probably not as valuable to him as google.com is to Google, but I dont think he would sell it to you for $1 million
Legendary permanents trigger the Legend Rule only if they have the same exact name