Bloodletter

Bloodletter enters the battlefield with two blood counters on it. Whenever a creature dealt damage
by the equipped creature dies, put a blood
counter on Bloodletter.
Equipped creature has Menace and gets +1/+1
for each blood counter on Bloodletter. If there
are 5 or more blood counters on Bloodletter,
the equipped creature gains First Strike.
Equip {2}