Phanuel, Angel of Truth

When Phanuel, Angel of Truth enters the battlefield, if it was cast from your hand, each player reveals his or her hand.
{u}{b}{u/b}{t}: Target player reveals the top card of his or her library.
Phanuel has been here long before you arrived. You may not have seen it. You may not have heard it. But Phanuel waited there for you. The reality you seek is already here. Find it.