Microdata, a Legendary card

The card carries these facts from its Wikipedia article.

• Search engines, web crawlers, and browsers can extract and process Microdata from a web page and use it to provide a richer browsing experience for users.
• Search engines benefit greatly from direct access to Microdata because it allows them to understand the information on web pages and provide more relevant results to users.
• Microdata uses a supporting vocabulary to describe an item and name-value pairs to assign values to its properties.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Microdata article was read about 3,600,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 59 and blocks with 42: each hit it takes is cut by 17 %.

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 Microdata in the power ranking, all domains together.