One of the benefits to having best of one formats on Arena is the fact that they have to design more versatile cards in the common slot to compensate for the fact that there is no sideboarding. This philosophy isn't as evident on this card like it is on some others, but the fact that commons will likely be pushed to get more mileage out of them means that the player wins when it comes to getting replayability out of their cards outside the limited format.
Aid the Fallen