Ninth Circle Pledge

Cumulative upkeep - Create a 1/1 white Soldier creature token (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
At the beginning of each opponent's upkeep, that player may put an age counter on Ninth Circle Pledge. If he or she does, that player creates a number of 1/1 white Soldier creature tokens equal to half the number