Chlorate, an Uncommon card

The card carries these facts from its Wikipedia article.

• The term can also refer to chemical compounds containing this anion, with chlorates being the salts of chloric acid.
• Other oxyanions of chlorine can be named "chlorate" followed by a Roman numeral in parentheses denoting the oxidation state of chlorine: e.g., the ClO−4 ion commonly called perchlorate can also be called chlorate.
• As predicted by valence shell electron pair repulsion theory, chlorate anions have trigonal pyramidal structures.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Chlorate article was read about 19,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 52 and blocks with 32: each hit it takes is cut by 13 %.

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 Chlorate in the power ranking, all domains together.