Journey to the heart of a twisted Sanctum to destroy the VIRUS infecting your faith. Wield sacred cards to defeat corrupted foes, build a powerful deck, and equip rule-altering Doctrines that reshape the rules of combat. 

Playing cards adds powerful Protocols to a Stack, which executes the Protocols effects at the end of your turn. Each of the VIRUS’s minions can corrupt this process, adding blasphemous Protocols that must be accounted for in order to survive. Order the perfect Stack and build powerful combos to make sure no enemies stand in your path.

Discover new cards and combine them to craft a powerful deck.  Will you maintain the sacred order of the Sanctum, or leverage the powerful chaos of the VIRUS? 

Unearth Doctrines within the Sanctum, which enhance the potential of your deck.

Explore the Sanctum on your way to the core. Each node brings different challenges and potential rewards, so plan your route carefully. Each journey to the core brings a new Sanctum to life, with its own unique challenges.