Frostbone Nomad Caravan

Vigilance
{u/r}{u/r}: Amass 2. (Put two +1/+1 counters on an
army you control, if you don't control one, create a 0/0
green Human Barbarian Army creature token first.)
"I wait for almost two hours for that huge crowd
of mammoth and man to cross the valley it was
a never ending traveling city."
—Valin Logbond, explorer.