The Fire Swamp

Fire Swamp enters play tapped.
{t}: Add {1}.
{t}: Add {b} or {r}; The Fire Swamp deals 1
damage to you.
{r}{r}, {t}: The Fire Swamp deals 2 damage
to target attacking creature.
{r}{b}, {t}: Remove target attacking creature from
combat; it neither deals nor receives damage.
{b}{b}, {t}: Create a black 2/2 R.O.U.S. token.
"We'll never survive."