In competitive play, you can do away with your bad hand and redraw, which boosts the chances of finding something you need
The unofficial sites are very accurate recreations made by fans
Unless youre in possession of an obviously rare and desirable card, the amount of money you spend shipping a card and having it graded is rarely going to be worth the amount youll sell that card for on the secondary market
This is similar to Obstagoon, another Pokemon that was also introduced in Gen-8
10-cost Charlotte Linlin effect activates during your opponents turn when they attack, letting you declare the cost of your opponents top card in their deck to give your Leader +2,000 Power for the turn
The product as a whole gets my approval, which honestly, is harder and harder to get with each new set of precons that comes out