Kutub al-Sittah, an Uncommon card

The card carries these facts from its Wikipedia article.

• They were all compiled in the 9th and early 10th centuries, roughly from 840 to 912 CE and are thought to embody the Sunnah of Prophet Muhammad.
• The books are the Sahih of al-Bukhari, the Sahih of Muslim ibn al-Hajjaj, the Sunan of al-Nasa'i, the Sunan of Abu Dawud, the Sunan of al-Tirmidhi, and the Sunan of Ibn Majah as the sixth book, though some instead list the Muwatta of Malik ibn Anas as the sixth book, and other scholars list Sunan of al-Daraqutni as the sixth book.
• Sunan ibn Majah largely won out as the sixth canonical book because its content has less overlap with the other five compared with its two contenders.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Kutub al-Sittah article was read about 51,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 64 and blocks with 56: each hit it takes is cut by 22 %.

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 Kutub al-Sittah in the power ranking, all domains together.