Roac, Friend to Dwarves

Flying

At the beginning of your upkeep, put a muster counter on Roac, Friend of Dwarves. Then put a
1/2 red and white Dwarf creature token onto the battlefield for each muster counter on Roac, Friend
of Dwarves.

"Dain and his dwarves cannot reach the Mountain unmarked, and I fear lest there be battle in the valley."