Selenium, a Rare card

The card carries these facts from its Wikipedia article.

• It has various physical appearances, including a brick-red powder, a vitreous black solid, and a grey metallic-looking form.
• It seldom occurs in this elemental state or as pure ore compounds in Earth's crust.
• Selenium was discovered in 1817 by Jöns Jacob Berzelius, who noted the similarity of the new element to the previously discovered tellurium.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Selenium article was read about 290,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 82 and blocks with 98: each hit it takes is cut by 39 %.

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 Selenium in the power ranking, all domains together.