Power level wise the card fits in just right in Modern, as there are a lot of threats which go under the card, and cards like Veil of Summer and Cavern of Souls give slower creature/combo decks enough counterplay against it
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Boromir, Warden of the Tower: Players may cast spells that they know Boromir, Warden of the Tower will counter
Now that the Omenpaths have opened Thunder Junction to the Multiverse at large, things ain't as secretive as they used to be
After being discontinued in Japan in 2011, Final Fantasy: The Trading Card Game made an international resurgence in 2016, when it was released worldwide
As stalling and open information are both key aspects of a control deck's strategy, I could see Lightstall Inquisitor being included in some builds