Getting upside for simply playing the game has historically led to some very powerful cards (see our previous discussion regarding Tarmogoyf), and Ill be very surprised if this ends up as an exception to the rule
Collectors also appreciate Dusknoirs ghostly artwork, which perfectly matches its mysterious lore
As Flamewar, Streetwise Operative, it gains menace and deathtouch, making it harder to block and as well as more costly to throw creatures in front of it
Love these sweepers loads in the same deck if you have both colors
This reminds me a lot of Chainer's Torment, which was wildly unplayable in Dominaria , so I wouldnt be surprised if this was equally terrible
That said, very little can beat opening a pack and finding these in the early days as the lore of their power had spread quickly among players