{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast an Assassin spell or a spell that has freerunning, or to activate an ability of an Assassin source.
"Monteriggioni will outlast her enemies."
—Mario Auditore
Card condition guide+
NMNear Mint — like new, no visible wear.
LPLightly Played — minor wear on edges or surface.
MPModerately Played — visible wear, still tournament-legal sleeved.
HPHeavily Played — strong wear, creases or scratches.
![Brotherhood Headquarters [Assassin's Creed]](http://cafeorknroll.ca/cdn/shop/files/e0e46a0e-9ffa-539e-8700-e848523374f2.png?v=1746654714&width=1445)
