Wait..you mean bridging the gap between inconvenient and annoying to really fun and interesting ISN'T why every card game in the genre needs to go digital? What...? I'm aware that these mechanics don't exist in Magic because they are hard to pull off without requiring a lot of coins, paper and dice. That's why digital needs to exists.
And that is probably why Wizards would like to be able to claim that as their own, since this is essentially someone else just bringing their game to the PC .