Leopold Ružička, a Common card

The card carries these facts from its Wikipedia article.

• Leopold Ružička was a Croatian-Swiss scientist and joint winner of the 1939 Nobel Prize in Chemistry "for his work on polymethylenes and higher terpenes" "including the first chemical synthesis of male sex hormones." He worked most of his life in Switzerland, and received eight doctorates honoris causa in science, medicine, and law, seven prizes and medals, and twenty-four honorary memberships in…

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Leopold Ružička article was read about 13,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 66 and blocks with 59: each hit it takes is cut by 24 %.

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 Leopold Ružička in the power ranking, all domains together.