Alhammarret, High Arbiter
Type
Legendary Creature — Sphinx
Mana Cost
{5}{U}{U}
Power / Toughness
5 / 5
Oracle Text
Flying As Alhammarret enters, each opponent reveals their hand. You choose the name of a nonland card revealed this way. Your opponents can't cast spells with the chosen name (as long as this creature is on the battlefield).