Scientific diving, a Common card

The card carries these facts from its Wikipedia article.

• The legal definition of scientific diving varies by jurisdiction.
• Scientific divers are normally qualified scientists first and divers second, who use diving equipment and techniques as their way to get to the location of their fieldwork.
• The direct observation and manipulation of marine habitats afforded to scuba-equipped scientists have transformed the marine sciences generally, and marine biology and marine chemistry in particular.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Scientific diving article was read about 3,300 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 84 and blocks with 91: 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 Scientific diving in the power ranking, all domains together.