As we ramp up to the launch of BioShock Infinite next month, more and more trailers continue to appear out of the ether. Today, we see the ‘Lamb of Columbia’ trailer, starring Elizabeth — a small girl who is a lot more dangerous than she appears. As we saw in our massive preview, Elizabeth has the ability to drag elements from parallel universes into this world, changing the environment around you. Presumably, her abilities also go a lot deeper than that. Take a look below.