Ezra Warner, a Common card

The card carries these facts from its Wikipedia article.

• A crudely shaped bayonet and sickle combo, his design was widely accepted by the U.S. military during the period of the American Civil War.
• Can openers were needed because early cans were robust containers, which weighed more than food and required ingenuity to open, using whatever tools available.
• The instruction on those cans read "Cut round the top near the outer edge with a chisel and hammer." The bayonet part of Ezra Warner's can opener was pressed into the can, and a metal guard kept it from penetrating too far into the can.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Ezra Warner article was read about 1,800 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 37 and blocks with 21: each hit it takes is cut by 8 %.

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 Ezra Warner in the power ranking, all domains together.