There are a lot of mechanics that fit into this gothic horror setting really well
Whenever she quests, a player can return a character card from the discard pile into their hand, a way to potentially draw powerful options back into the fold
Rex, Cyber-Hound can exile your own creatures, too, which is a much more sound strategy
capwner on How have your EDH games 5 months ago Massive and overdetailed game breakdown incoming, be forewarned I've been testing this mono black control list and had some epic grind fests, I just finished an extremely long and hard fought game against Simic, Izzet Storm, and an upgraded Necron precon Szarekh, the Silent King
But the oversized Commander cards seemed to appeal to a smaller group of players as the majority didn't really make use of them in gameplay the way Wizards of the Coast had originally hoped