N'Shira, Heartless Drowner

Noble Slayer (If this creature would deal damage to
a Noble creature, it deals double that damage to that creature instead.)
Whenever a nontoken creature an opponent
controls dies, create a tapped 1/1 colorless Spirit creature token. If that creature was a Noble,
create a Treasure token.
{2}{g}: Target creature blocks N'Shira this turn if
able.