Carl Bosch, an Uncommon card

The card carries these facts from its Wikipedia article.

• He was a pioneer in the field of high-pressure industrial chemistry and founder of IG Farben, at one point the world's largest chemical company.
• He also developed the Haber–Bosch process, important for the large-scale synthesis of fertilizers and explosives.
• It is estimated that one-third of annual global food production uses ammonia from the Haber–Bosch process, and that this supports nearly half of the world's population.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Carl Bosch article was read about 55,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 63 and blocks with 52: each hit it takes is cut by 21 %.

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 Carl Bosch in the power ranking, all domains together.