Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Harbor Serpent can't attack unless there are five or more Islands on the battlefield.
Like most giant monsters villagers worship as gods, it proves a fickle master.
![Harbor Serpent [Magic 2011]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/01120f5b-2fb3-5203-a8fd-519e47e66bd1_476ada6f-2d59-477c-a24e-a89252c3a22b.jpg?v=1698570499&width=1445)