People of Ammon

Exert{t}: Target players lands give an additional {g} when tapped for mana this turn.
Yea, and they also knew the extreme hatred
of the Lamanites towards their brethren, who
were the people of Anti-Nephi-Lehi, who were
called the people of Ammon—and they would
not take up arms, yea, they had entered into a
covenant and they would not break it— therefore,
if they should fall into the hands of the Lamanites
they would be destroyed. -Alma 43:11