Guarello Island, a Common card

The card carries these facts from its Wikipedia article.

• Guarello Island is in a limestone area that also includes Madre de Dios Island.
• The island has the world's southernmost limestone mine and it has reserves for 100 years, and 600,000 tons of limestone with a millesimal fineness of 96% of Calcium carbonate are extracted each year.
• Half of the production is used in the steel mills of Huachipato which also owns the mines.[1] The origin of the quarry date back to the 1940s when Compañía de Acero del Pacífico sought a limestone source for its steel mill in Huachipato.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Guarello Island article was read about 960 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 45 and blocks with 16: each hit it takes is cut by 6 %.

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 Guarello Island in the power ranking, all domains together.