Sea Trawler

Whenever an Island enters the battlefield under
your control, you may draw a card. If you do,
discard a card.
Whenever Sea Trawler deals combat damage to a player, look at the top three cards of your library.
You may reveal an Island from among them and
put it into your hand. Put the rest of the cards on
the bottom of your library in a random order.
Crew 2.