Homology, an Uncommon card

The card carries these facts from its Wikipedia article.

• Evolutionary biology explains homologous structures as retained heredity from a common ancestor after having been subjected to adaptive modifications for different purposes as the result of natural selection.
• The term was first applied to biology in a non-evolutionary context by the anatomist Richard Owen in 1843.
• Homology was later explained by Charles Darwin's theory of evolution in 1859, but had been observed before this from Aristotle's biology onwards, and it was explicitly analysed by Pierre Belon in 1555.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Homology article was read about 120,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 73 and blocks with 77: each hit it takes is cut by 31 %.

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 Homology in the power ranking, all domains together.