Most collectors use: 9-pocket binder pages Vault X Binder products Zipper binders are great for storing large Pokmon cards
Loose booster packs are risky to buy, and they are often cheaper than sealed product for exactly that reason
Also, many artifacts with craft do something when they enter the battlefield, and they transform into something more useful later like a strong vehicle, equipment, or artifact creature
There is plenty thats copyrightable in the game all the artwork, and the way its written but not the underlying rules themselves. Thus, Upper Deck, if the case proceeds, is arguing a breach of contract and fiduciary duty
A player also loses if their deck runs out - as soon as there are zero cards left in your deck, you lose