Battleship, Sovereign Class costs {1} less to cast for each historic permanent you control.

Flying

Crew 3 (Tap any number of creatures you control with total power 4 or greater: This Vehicle becomes an artifact creature until end of turn.)

Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, and put it into your hand, then shuffle.)

5/6