Cromer cycle, a Common card

The card carries these facts from its Wikipedia article.

• When a system is taken through a series of different states and finally returned to its initial state, a thermodynamic cycle is said to have occurred.
• The desiccant absorbs moisture from the air leaving the cold surface, releasing heat and drying the air, which can be used in a process requiring dry air.
• The desiccant is then dried by an air stream at a lower relative humidity, where the desiccant gives up its moisture by evaporation, increasing the air's relative humidity and cooling it.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Cromer cycle article was read about 1,200 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 56 and blocks with 28: each hit it takes is cut by 11 %.

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 Cromer cycle in the power ranking, all domains together.