Blackbeard, Void Emperor

Shadow, Armament 2, Conqueror 2
Whenever a creature an opponent controls dies,
exile it with a void counter on it. Blackbeard has
all activated abilities of all cards with void
counters on them, you may use any color of
mana to activate these abilities.
{u}{b}{r}, {t}: Destroy target creature with power
less then Blackbeard's then put a +1/+1
counter on him.