Cursed Treasure of Deathblade

All pirates and zombies you control and all pirate
and zombie cards in your graveyard and library
are pirates and zombies in addition to their other
types.
If Cursed Treasure of Deathblade would leave
the battlefield, exile it instead. You may play it
for as long as it remains exiled.
{t}, Sacrifice Cursed Treasure of Deathblade:
Add one mana of anv color.