Brawny Boltsman

When Brawny Boltsman enters the battlefield, if
you control another Dawnguard, it deals 4
damage to target tapped creature an opponent controls. That creature doesn't untap during it's controller's next untap step.
{3}{w}, {t}: Brawny Boltsman deals 4 damage to
target tapped creature an opponent controls.
That creature doesn't untap during it's
controller's next untap step.