Mstislav Keldysh, a Common card

The card carries these facts from its Wikipedia article.

• 28 January] 1911 – 24 June 1978) was a Soviet mathematician who worked as an engineer in the Soviet space program.
• He was the academician of the Academy of Sciences of the Soviet Union, President of the Academy of Sciences of the Soviet Union, three-time Hero of Socialist Labour, and fellow of the Royal Society of Edinburgh.
• He was one of the key figures behind the Soviet space program.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Mstislav Keldysh article was read about 12,000 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 33: each hit it takes is cut by 13 %.

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 Mstislav Keldysh in the power ranking, all domains together.