Davy Jones, Cursed Captain

Every time another creature you controll with power 3 or less leaves the battlefield, you may pay {b}{g}. If you do exile it from your graveyard and create a creature token on the battlefield thats a copy of that creature, except its creature type is Merfolk Pirate.

Merfolk creatures you controll have First Strike.
Whenever Davy Jones, Cursed Captain enters the battlefield, search your library for a Serpent, Leviathan or Kraken creature and put it into your hand. Then Shuffle. Until end of turn it cos