Xerex Squire [Unknown Event] Secret Lair Drop Promos and anything else not from

and anything else not from the MOM main set

(It's an aura with "enchanted creature gets +1/+1 for each artifact and/or enchantment you control

Set: March of the Machine: The Aftermath Type: Legendary Creature — Elf Warrior Rarity: Mythic Cost: {2}{B}{G} Whenever one or more Elves you control attack

If you don't

Xerex Squire [Unknown Event] Secret Lair Drop Promos and anything else not fromSet: 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.)