Scourge of Minas Tirith

Flying, deathtouch
Afflict 5 (Whenever this creature becomes blocked, defending player loses 5 life.)
When Scourge of Minas Tirith enters the battlefield, gain control of target creature for as
long as you control Scourge of Minas Tirith.
Scourge of Minas Tirith has indestructible as
long as you control a creature you don't own.