While The Walking Dead was very popular, this release came at a time when a lot of public interest in the show had faded since it had been around for a full decade at that point
However, I think the set needs to work on being a bit more expansive, maybe changed to a multi-level system so that people can learn more than just how to sling basic spells, summon creatures, and gain life
Some cards with long Pendulum Effect text have increased height for the text box
That energy comes in handy with the decks main commander, Saheeli, Radiant Creator, letting you utilise some excellent artefact creature token clones of target permanents
Dark and Steel were introduced in the second generation
One of the most profoundly puzzled looks I've ever given when seeing a deck list designed by someone as brilliant as Gabriel Nassif came when I finally saw the version of Five-Color Control he played at Worlds