Overseer of Scrolls

At the beginning of your upkeep, each player creates a 1/1 white Samurai creature token with bushido 1.
As long as each player controls four or more creatures, each creature can't attack or block unless its controller puts a -1/-1 counter on it.
"This town has grown large enough to be of service. Overworked or underfed, the scrolls come first!"