Gum catalog, a Common card

The card carries these facts from its Wikipedia article.

• It was made by the Australian astronomer Colin Stanley Gum at Mount Stromlo Observatory using wide field photography.
• Gum published his findings in 1955 in a study entitled A study of diffuse southern H-alpha nebulae which presented a catalog of 84 nebulae or nebular complexes.
• Similar catalogs include the Sharpless catalog and the RCW catalog, and many of the Gum objects are repeated in these other catalogs.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Gum catalog article was read about 2,500 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 47 and blocks with 31: each hit it takes is cut by 12 %.

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 Gum catalog in the power ranking, all domains together.