Alhammarret, High Arbiter is a rare Legendary Creature — Sphinx card from Magic: The Gathering (Magic Online Promos, PRM).
Rare
Magic Online Promos (PRM)
{5}{U}{U}
Power / Toughness
5 / 5
Mana Value
7
Colors
U
Card 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).
