The Gunwhale

When the Gunwhale enters the battlefield, you
may search your library for a legendary creature.
Reveal it, then shuffle your library and put it on
top.
Legendary creatures you control cannot be
countered and have +0/+1. When the Gunwhale
is destroyed, you may return it to the top of your
library instead of putting it in the graveyard.
Can't keep a good ship down. And the Gunwhale is a very good ship.