Wild Bramble

The Wild Bramble is a plant added by Witchery. This plant is trapped; it will deal damage to any entity that makes contact with it like a Cactus. Once the Wild Bramble is placed, it is very difficult to break without an axe.

Recipe
The Wild Bramble requires:
 * 4 s
 * 4
 * a
 * a block
 * 2
 * 2
 * a
 * 4 source blocks

First, place Cactus on a Sand block with Water source blocks on each orthogonal side. Then, place Spanish Moss above each Water source block and Grasspers on the blocks directly diagonal to the Cactus; give two of them Bone Meal, and the other two Blaze Powder. Use a Mutating Sprig on the Cactus and it will turn into a Wild Bramble.