Xerex Squire [Unknown Event] 19 and it has not yet

and it has not yet been forged again

Set: World Championships 2007 Type: Psychic Rarity: Rare

Esquire of Rohan has first strike as long as it's equipped

Set: Black & White: Noble Victories Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Xerex Squire [Unknown Event] 19 and it has not yetSet: Unknown Event Type: Creature Human Knight Rarity: Common 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=v(a+b). C is the hypotenuse. Or just look up a calculator online.)