Congress of Berlin, an Uncommon card

The card carries these facts from its Wikipedia article.

• The Congress was the result of escalating tensions, particularly British opposition to Russian hegemony over the Ottoman Empire in the Balkans through the creation of a Russian-aligned 'Greater Bulgaria'.
• To secure the European balance of power in favour of its splendid isolation achieved after the Crimean War, Britain stationed the Mediterranean Fleet near Constantinople to enforce British demands.
• To avoid war, Otto von Bismarck, Chancellor of the newly formed German Empire, was asked to mediate a solution that would restore the Ottoman Empire's position as a counterbalance to Russian influence in the Mediterranean and the Balkans, in line with the principles of the 1856 Treaty of Paris.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Congress of Berlin article was read about 71,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 73 and blocks with 60: each hit it takes is cut by 24 %.

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

The cards just above and just below Congress of Berlin in the power ranking, all domains together.