Tol-in-Gaurhoth War Banner

Tol-in-Gaurhoth War Banner enters the
battlefield tapped unless you control a wraith.
{t}: Add {b}, {g}, or {u}
{1}{b}{g}{u}, {t}, Sacrifice Tol-in-Gaurhoth War
Banner: Gain 1 life for each wraith you control.
"On the isle of Tol Sirion Sauron made his abode.
Soon evils would creep from its walls and it would be
known as Tol-in-Gaurhoth, Isle of Werewolves."