{T}: Mill a card. (Put the top card of your library into your graveyard.) Craft with Island {3}{U} ({3}{U}, Exile this artifact, Exile an Island you control or an Island card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Vigilance Descend 8 — Watertight Gondola can't be blocked as long as there are eight or more permanent cards in your graveyard. Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)