Maximum and minimum, an Uncommon card

The card carries these facts from its Wikipedia article.

• Known generically as extrema, they may be defined either within a given range or on the entire domain of a function.
• Pierre de Fermat was one of the first mathematicians to propose a general technique, adequality, for finding the maxima and minima of functions.
• As defined in set theory, the maximum and minimum of a set are the greatest and least elements in the set, respectively.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Maximum and minimum article was read about 65,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 62 and blocks with 50: each hit it takes is cut by 20 %.

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 Maximum and minimum in the power ranking, all domains together.