If you're one of those people that don't much care about Magic: The Gathering's various crossovers, at least you can cross another popular IP off of the list before they're gone for good
The community features (discussions, social elements) are poorly organized
It turns all of your noncreature tokens into land creatures, letting them tap for mana
Furthermore, due to this sets scarcity, many of these cards have not reached the publics consciousness fully though notable cards like Fellwar Stone, Ball Lightning and Tormods Crypt all debuted in The Dark, alongside Sorrows Path, arguably the worst MTG card of all time
An Amber type Floodborn character, Vanellope normally costs 4 Ink to play, but using Shift, shell only cost 2