Cloak of Thorns

Wondrous item, rare (requires attunement by a barbarian, druid, or ranger)

This green cloak of protection is made from woven vines covered in cruel, red-tipped thorns.

Radiates: Abjuration magic.

Power: You are immune to thorns and ignore all difficult terrain containing brambles, thorns, seaweed, vines, and similar plant hazards (such as entangle).

Power: The cloak has a primitive, plant-like sentience (Intelligence 3). It rustles with warning when it detects any hostile motion towards you with its 15 foot blindsight and tremorsense (this includes invisible and incorporeal creatures). Any creature who attacks or sneak attacks you from a 5 foot adjacent square takes 1d4+1 slashing damage from the cloak’s swirling magic weapon thorns (no save).

Power: The cloak may be used as +1 net in ranged attacks. You have proficiency with it. When thrown, the net restrains a single creature of up to Large size on a successful hit. Unlike a normal net (PHB), if this net takes 5 slashing damage, it is not destroyed. It scrambles away, releasing the restrained creature and moves 15 feet per round to reunite with you.