U.S. Fleet in Casablanca

When U.S. Fleet in Casablanca is played
It can only attack ship type creatures.
In order to attack ground creatures you must
use {u}{u}{2} manna.
This fleet is made up of 1 aircraft carrier
1 escort carrier 1 battleship 3 heavy cruisers
1 light cruiser 14 destroyers in which were used in
the Naval Battle of Casablanca.