Warden's Mark

The sun has set and Rahgnar has crept within bow shot of the bounty hunter's camp. He gestures in the air and a green mist manifested at the edge of the encampment. Raghnar inched closer but left no discernible trail behind him. As the stupefied campers judge the threat of the cloud Rahgnar makes his final move and snuffs out the campfire. 

You can light or snuff out a candle or small campfire. You can shift the air around you so as not to give away your scent. The tracks you leave behind you are muddled by shifting loose earth, rocks and other debris. You can create a light rain or thin fog. If you cast this spell multiple times, you can have up to three of its effects active at a time, and you can dismiss such an effect as a bonus action.