Maker of Assassins

{u}, {t}: Put a 1/1 white Worker creature token onto the battlefield with "{t}: Put a 1/1 colorless Golem creature token with night onto the battlefield."
{b},{t}, Sacrifice a Golem or Worker: Put a 2/2 green Soldier Construct creature token with night onto the battlefield. (If a creature with night would be blocked by a black creature, it must be blocked by at least two creatures.)