Advanced Spellcraft offers numerous new rules and ideas that bring more spellcasting possibilities to games of Frostgrave. Critical successes and failures for each basic spell are introduced, as are spell-specific flourishes that can be learned to enhance your magic. Create a Furious Quill that leaps from target to target, cast a Draining Word that affects an entire school of magic, or ensnare multiple zombies with Control Undead. Such flourishes take their toll, however, and to even learn such secrets will require you to venture into the Bibliosepulchre itself in a ten-scenario competitive campaign.

With hundreds of new tricks for wizards to learn, Advanced Spellcraft is the largest supplement to date, and is presented in celebration of Frostgrave's 10th anniversary.