Angband War Banner

Angband War Banner enters the battlefield
tapped unless you control an orc.
{t}: Add {b}, {r}, or {g}
{1}{b}{r}{g}, {t}, Sacrifice Angband War Banner:
Gain 1 life for each orc you control.
"And Guilin was maimed and executed before the
eyes of the Elven host and so the Nirnaeth Arnoediad
began."