Imperial Archangel

Deathtouch, Flying, Menace
Whenever Imperial Archangel deals combat
damage to a player, you sacrifice a creature.
If you do, you gain control of a target creature
an opponent controls.
"The Emporer is Chosen to Rules by Divine Right,
his Laws and Decrees Sanctioned by the One High
Above. Hearken, Listen ye Frail, Repent and Obey."