Advent calendar, an Uncommon card

The card carries these facts from its Wikipedia article.

• Since the date of the First Sunday of Advent varies, falling between November 27 and December 3 inclusive, many reusable Advent calendars made of paper or wood begin on December 1.
• Others start from the First Sunday of Advent.
• The Advent calendar was first used by German Lutherans in the 19th and 20th centuries, and has since then spread to other denominations.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Advent calendar article was read about 170,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 66 and blocks with 61: 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 Advent calendar in the power ranking, all domains together.