Cheapest priced copy (Assassin's Creed): $0.59 at Card Kingdom, near mint, their price list as of .
Brotherhood Headquarters
Land · Uncommon · Assassin's Creed · #80
{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.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.49 to $0.59 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Assassin's Creed | 80 | Uncommon | $0.59 | $0.49 |
| Assassin's Creed | 266 | Uncommon | — | — |
2 rulings from Wizards of the Coast
- 5 July 2024“Assassin sources” include any objects with the Assassin creature type. This means you could spend the mana to activate an ability of a permanent with changeling (a keyword ability that gives it all creature types) or an Assassin card in your hand or graveyard, for example.
- 5 July 2024You can use the mana produced by Brotherhood Headquarters’s last ability to cast a spell with freerunning even if you’re not paying that spell’s freerunning cost.