In a set with "Eerie" triggers and other enchantment payoffs, having a cheap Room spell could be valuable
There arent enough cards which do bad things to the format to justify a list that large, which would be unmanageable at best
Syr Konrad, the Grim FINAL FANTASY: Through the Ages, Uncommon Limited: 4.0 Golbez, Clad in Darkness (Syr Konrad, the Grim) is also a fantastic finisher, and one of those cards that makes the entire game revolve around it when it hits the board
However, his ability to just shrug off all damage makes it a lot harder for your opponent to blow you out with cheap removal
Shes worth a pretty penny from a finance standpoint if I wanted to try and trade her or sell her and she can even be viable in Standard
Let me know in the comments down there