I think so, in both Standard and Commander
We at Draftsim have a full set info page for Alchemy Horizons: Baldur's Gate where you can find a complete card gallery, new mechanics, and just about any other piece of information relevant to the set
This is one competitive card game aspect the anime fails to mention: the win condition
In a well-built, low-to-the-ground deck, Dark Confidant is effectively a Phyrexian Arena that swings for two--with a low curve and 35-40% of your deck being lands, you'll average out to taking one damage per card
Distinctive in its exclusivity, this card stands alone with a unique pen symbol adorning the bottom right corner
It has been a part of exactly zero meta decks, and it's hard to see a future where this card sees any play in any one of Magic's many formats