Doryaspis, a Common card

The card carries these facts from its Wikipedia article.

• It contains five species, all of which are exclusively known from what is now the island of Spitsbergen in the Svalbard archipelago of Norway.
• The genus lived during the Pragian to Emsian ages of the Early Devonian period.
• Doryaspis is distinguished from other pteraspidiforms by several unusual features, most notably its narrow, outward-pointing cornual plates and a long, pointed projection near its mouth known as a pseudorostrum.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Doryaspis article was read about 4,300 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 71 and blocks with 90: each hit it takes is cut by 36 %.

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 Doryaspis in the power ranking, all domains together.