Mastery Pack Assassin

Mastery Pack Assassin is a supplementary Flesh and Blood booster release for Assassin players, released on 13 November 2026 alongside an Armory Deck. It collects equipment, weapons and attacks to support the class across Classic Constructed to Silver Age. It introduces the new Assassin hero Dr. Mortimer, Blight of the Pits, whose cards reward curing diseases to gain Silver tokens.