Oliver Heaviside, an Uncommon card

The card carries these facts from its Wikipedia article.

• He significantly shaped the way Maxwell's equations were understood and applied in the decades following Maxwell's death.
• Also, in 1893, he extended them to gravitoelectromagnetism, which was confirmed by Gravity Probe B in 2005.
• His formulation of the telegrapher's equations became commercially important during his own lifetime, after their significance went unremarked for a long while, as few others were versed at the time in his novel methodology.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Oliver Heaviside article was read about 80,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 74 and blocks with 65: each hit it takes is cut by 26 %.

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 Oliver Heaviside in the power ranking, all domains together.