Linn Isobarik, a Common card

The card carries these facts from its Wikipedia article.

• The Isobarik is known for both its reproduction of low bass frequencies and being very demanding on amplifiers.
• Launched in 1973, the Isobarik DMS, Linn's maiden and flagship loudspeaker was based on and named for the isobaric loading principle invented in the 1950s.
• The speaker exists also as the Isobarik PMS – destined for the professional market.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Linn Isobarik article was read about 5,200 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 66 and blocks with 74: each hit it takes is cut by 30 %.

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 Linn Isobarik in the power ranking, all domains together.