Isle of Dreams

Isle of Dreams enters tapped unless you have
three or more opponents.
{t}: Add {u} or {b}.
{u/b}, {t}: Create a 2/1 blue and black Nightmare creature token with fear.
"But beyond that again, utter blackness as if they had
come to the edge of a moonless and starless night."
The Voyage of the Dawn Treader, 12.