Dysprosium, an Uncommon card

The card carries these facts from its Wikipedia article.

• It is a rare-earth element in the lanthanide series with a metallic silver luster.
• Dysprosium is never found in nature as a free element, though, like other lanthanides, it is found in various minerals, such as xenotime.
• Naturally occurring dysprosium is composed of seven isotopes, the most abundant of which is 164Dy.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Dysprosium article was read about 78,000 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 81: each hit it takes is cut by 32 %.

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 Dysprosium in the power ranking, all domains together.