The Dark Illusion booster set contains 100 cards: 48 Commons, 20 Rares, 14 Super Rares, 10 Ultra Rares, and 8 Secret Rares
The bad or cheap storage solutions tend to not have anything to protect the cards such as a very thin cardboard that looks like your fingers would go through just touching it
Once per turn, when an attack is declared involving your "Battlin' Boxer" monster and an opponent's monster: You can send 1 "Battlin' Boxer" monster from your hand or Deck to the GY, and if you do, attach that opponent's monster to this card as material
Despite not being a part of the newest set, Dragapult ex has been getting a lot of attention in Japan's competitive scene
All that matters is that you find a decent balance between the apps you want to use and your time and energy
The most obvious tell is that the card has the wrong back