Friends and players at our LGS started asking us to print proxies for them
You won't be ashamed to use them in Limited, and they work well as starters for a new collection, but they get outclassed quickly
Of these three, the builder wants to find any given card as easily as possible, the Standard player will want a system that allows them to store cards in sets of 4 and a system that easily adapts for rotation, while the completionist might be better off sorting their cards per set and collector number
The simple, too-long-didnt-read analysis of Magic: The Gathering Arena is that its an online client and storefront for Magic , warts and all, as the game currently exists
Its a great card, too, powering up as land enters (at least until the end of the turn)
It's like hitting a pause button on the game