Xerex Squire 

Creature — Human Knight
Whenever Xerex Squire attacks, calculate the hypotenuse of another creature you control. Xerex Squire's power and toughness become equal to that number, rounded up, until end of turn. (To calculate a hypotenuse, let A be that creature's power and B be that creature's toughness. Then C = √(a² + b²). C is the hypotenuse. Or just look up a calculator online.)

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Load Deck Studio with Xerex Squire, set power and land mix, then decide when to generate.
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Legality snapshot
💡 Not Standard legal because this card is from Unknown Event (released 2023-05-06), which has rotated out of Standard.
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Prints & prices
Prices last synced Jul 9, 2026Use preview for a closer look, then feature the print you want reflected in the main card view.
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