Classroom, an Uncommon card

The card carries these facts from its Wikipedia article.

• Classrooms are found in educational institutions of all kinds, ranging from preschools to universities, and may also be found in other places where education or training is provided, such as corporations and religious and humanitarian organizations.
• The classroom provides a space where learning can take place uninterrupted by outside distractions.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Classroom article was read about 80,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 67 and blocks with 57: each hit it takes is cut by 23 %.

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 Classroom in the power ranking, all domains together.