Felice Casorati, a Common card

The card carries these facts from its Wikipedia article.

• He was born in Pavia and died in Casteggio.
• He is best known for the Casorati–Weierstrass theorem in complex analysis.
• The theorem, named for Casorati and Karl Theodor Wilhelm Weierstrass, describes the remarkable behaviour of holomorphic functions near essential singularities, which is that every holomorphic function gets values from any complex neighbourhood, in any neighbourhood of the singularity.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Felice Casorati article was read about 1,400 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 40 and blocks with 10: each hit it takes is cut by 4 %.

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 Felice Casorati in the power ranking, all domains together.