Tyrael, Archangel of Justice

Flying, Lifelink, Deathtouch, Haste, Vigilance,
First Strike, Undestructible.
As this creature enters the battlefield, each player choose one creature and tap every other one they control on the battlefield.
Exile all cards from every graveyard.
{7}, {t}, Pay 7 life points, exile this creature :
Each opponent loses 7 life points and exile 7 permanents they control.