Projective plane, an Uncommon card

The card carries these facts from its Wikipedia article.

• In the ordinary Euclidean plane, two lines typically intersect at a single point, but there are some pairs of lines that do not intersect.
• A projective plane can be thought of as an ordinary plane equipped with additional "points at infinity" where parallel lines intersect.
• Thus any two distinct lines in a projective plane intersect at exactly one point.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Projective plane article was read about 41,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 78 and blocks with 64: each hit it takes is cut by 26 %.

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 Projective plane in the power ranking, all domains together.