Harbour, flying city

Flying, convoke (Your creatures can help cast this
spell. Each creature you tap while casting this spell
pays for 1 or one mana of that creature's color.)
{e}{e}{e}{e}{e}: create a 4/4 blue artifact whale
creature token with flying.
Humans you control have {t}: you get {e}.
{1}{g}{w}: create a 1/1 white human artificer
creature token.
The best way to get friends is to be there world.