Kilogram, an Uncommon card

The card carries these facts from its Wikipedia article.

• It has the unit symbol kg.
• The word "kilogram" is formed from the combination of the metric prefix kilo- and gram, it is commonly shortened to "kilo".
• The kilogram is an SI base unit, defined ultimately in terms of three defining constants of the SI, namely a specific transition frequency of the caesium-133 atom, the speed of light, and the Planck constant.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Kilogram article was read about 190,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 73 and blocks with 67: each hit it takes is cut by 27 %.

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 Kilogram in the power ranking, all domains together.