Shrub of Thorns

The Shrub of Thorns is a plant added by Witchery. These are trapped Shrubs and look identical to Dead Bushes. When an entity walks over this plant, it will turn into a four-block high Cactus and the block below it will turn into Sand. The plant is consumed when an entity walks over it. The Shrub of Thorns can only be harvested by breaking it with a Boline.