What happens when a Brotherhood warrior is tainted by the Dark Legion? Can it cast Art spells?
If a Brother is turned to the Dark Legion and becomes a Heretic it may still cast Art spells, unless the card that turned it says otherwise. The ability to cast the Art is something learned, not given. However, because the Brother is now in with the Great Darkness, it may only cast spells to benefit the Dark Legion, and not the Doomtroopers! Use your best judgment.
