Tortuga- Pirates Island

Pirates colors in your commander.
{t} {u}{b}{r}
Each ability can only be activated once per turn.
{2} {t} pirates gain: When this creature deals combat damage make a treasure.
{4}{t} sacrifice 6 treasures to add a pirate card from library to the battlefield.
{6}{t}pirates gain: Mountainwalk, Islandwalk, and Swampwalk.