Glutathione, an Uncommon card

The card carries these facts from its Wikipedia article.

• It is an antioxidant in plants, animals, fungi, and some bacteria and archaea.
• Glutathione is capable of preventing damage to important cellular components caused by sources such as reactive oxygen species, free radicals, peroxides, lipid peroxides, and heavy metals.
• It is the most abundant and important low-molecular-mass thiol within most cell types.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Glutathione article was read about 180,000 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 Glutathione in the power ranking, all domains together.