Zombies, Markus Persson creator of Minecraft, Rob Pardo lead designer of World of Warcraft, Stone Librande Designer of Diablo 3 and SimCity, Mike Neumann director of Borderlands!
Instead of announcing a code for free booster packs every set, the game will just send you a notification inside the application telling you there are free packs to redeem
Also similar to lands, one of the big reasons that Commander 2018 was so poorly received is that the decks were severely lacking in good colorless cards (in fact, for half of the 2018 decks, the only colorless card worth mentioning was Sol Ring, which has been in every Commander deck since the start of the series)
The advantage of digital versions of card games is that it allows people to practice when locals arent available, try different cards and decks, and keep people engaged in the game
While the cards exiled stay exiled, this generally doesn't matter when you can cheat out a game-ending permanent