Judea Pearl, an Uncommon card

The card carries these facts from its Wikipedia article.

• He is also credited for developing a theory of causal and counterfactual inference based on structural models.
• In 2011, the Association for Computing Machinery awarded Pearl with the Turing Award, the highest distinction in computer science, "for fundamental contributions to artificial intelligence through the development of a calculus for probabilistic and causal reasoning".
• He is the author of several books, including the technical Causality: Models, Reasoning and Inference, and The Book of Why, a book on causality aimed at the general public.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Judea Pearl article was read about 88,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 69 and blocks with 46: each hit it takes is cut by 18 %.

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 Judea Pearl in the power ranking, all domains together.