Muster the Legions

Whenever you cast a creature spell, create a 1/1 white Soldier creature token for each creature spell you've cast this turn.
As long as you control five or more creatures, creatures you control get +1/+1.
"Gaabriel has ordered that every man, woman and child past thirteen summers be recruited into the Legions. I prayed that this day would never come."
-Terriah, Warden of Hod Lamedh.