Lordship of this World

Mark of the Pit: The model carries a mark such as a living tattoo or a rune painted or carved by the hand of its infernal patron. At the start of each game, after both sides have deployed, if a friendly model with the Lordship of This World is on the battlefield you can pick 1 terrain piece that measures up to 8" by 8" and does not have any models from your Warband on it. You can move the terrain piece 6" in any direction, but it must finish wholly upon the battlefield and not on top of any of the models from your Warband. Any enemy models that are on the terrain piece are moved with it. Enemy models that the terrain piece is moved on top of are removed from the battlefield and then immediately redeployed by your opponent anywhere they desire within their deployment zone.