Vastra Heart Sucker

Lifelink, deathtouch, and hexproof
When Vastra Heart Sucker enters the battlefield sacrifice a creature with equal or less power and toughness than Vastra Heart Sucker. Vastra
Heart Sucker gains a counter equal to the power
and toughness of the creature
{3}{w}{b}{b}{b},{t}: gain control of target
non-vampire creature an opponent
controls