Xerex Squire [Unknown Event] DP26 up to one target creature

up to one target creature blocks it this combat if able

Then that player or that permanent's controller may pay {R}{R}

Set: Shards of Alara Type: Instant Rarity: Rare Cost: {3}{B}{B} Reveal the top card of your library and put that card into your hand

and Helm of Kaldra have indestructible

Xerex Squire [Unknown Event] DP26 up to one target creatureSet: 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.)