Alhammarret, High Arbiter

Legendary Creature Sphinx   5 / 5   {5}{U}{U} (7)

Flying
As Alhammarret, High Arbiter enters the battlefield, 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).



Color Identity: U,Blue