Champion of the Surface

First strike, vigilance
Whenever you Shepherd, that many plus one
+1/+1 counters are placed on that Army instead.
When Champion of the Surface enters the
battlefield, Shepherd 2. (Put two +1/+1 counters
on target Army you control. If you don't control one,
create a 0/0 Army creature token that's all of this
source's colors first.)