Photochemistry, an Uncommon card

The card carries these facts from its Wikipedia article.

• Generally, this term is used to describe a chemical reaction caused by absorption of ultraviolet, visible, or infrared radiation.
• A specialization of this branch at the nanoscale is nanophotochemistry.
• In nature, photochemistry is of immense importance as it is the basis of photosynthesis, vision, and the formation of vitamin D with sunlight.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Photochemistry article was read about 24,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 67 and blocks with 62: each hit it takes is cut by 25 %.

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 Photochemistry in the power ranking, all domains together.