Altitude diving, a Common card

The card carries these facts from its Wikipedia article.

• Altitude is significant in diving because it affects the decompression requirement for a dive, so that the stop depths and decompression times used for dives at altitude are different from those used for the same dive profile at sea level.
• The U.S. Navy tables recommend that no alteration be made for dives at altitudes lower than 91 metres and for dives between 91 and 300 meters correction is required for dives deeper than 44 metres of sea water.
• Most recently manufactured decompression computers can automatically compensate for altitude.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Altitude diving article was read about 4,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 69 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 Altitude diving in the power ranking, all domains together.