Captain of the dead

undying,menace,deathtouch,
undead you control gain +1/+1 and persist
other creatures are undead in addition to their
other types,
pillage(gain control of all pirates that enter the battlefield,
they gain haste and menace but are sacrificed at the end of your turn)
you think the seas are safe, till that green fog rolls in and all we find of the crews are ships with missing corpses-navy commander