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WikiCards · Card list · Society cards · Copyleft

Uncommon card · Society

Copyleft, an Uncommon card

Copyleft is the legal technique of granting certain freedoms over copies of copyrighted works with the requirement that the same rights be preserved in derivative works.

From the Wikipedia article

Rarity
Uncommon
Domain
Society
ATK
77
DEF
73
Power
150
Wikipedia reads a year
170,000

Power 150 (ATK + DEF): stronger than 75 % of WikiCards cards.

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Copyleft quiz: 3 questions

Three questions on the Copyleft card, the way WikiCards duels ask them. Pick an answer, the facts are just below.

  1. Find the missing word

    Similar ______ have been applied to certain patents.

    Answer

    approaches. Similar approaches have been applied to certain patents. From the Copyleft article on Wikipedia.

  2. Which of these cards hits hardest (highest ATK)?

    Answer

    Dan Henderson. Dan Henderson 81 · Copyleft 77 · Analytical engine 74 · Delian League 71 ATK in WikiCards.

In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.

The facts on the card

The card carries these facts from its Wikipedia article.

Why it is Uncommon

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Copyleft article was read about 170,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 77 and blocks with 73: each hit it takes is cut by 29 %.

How to get Copyleft

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.

More Society cards

Cards close in power

The cards just above and just below Copyleft in the power ranking, all domains together.

Card lists

Credits

Text : Wikipedia, Copyleft (revision), CC BY-SA 4.0. Photo : Zscout370 , Sertion , e.a., Public domain, Wikimedia Commons.

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