Once attuned this thorn gets absorbed into your body. The only signs of it remaining is a slight scar on the palm of your hand.

Notes: Bonus: Melee Weapon Attacks, Bonus: Ranged Spell Attacks, Damage: Melee Weapon Attacks, Bonus: Melee Spell Attacks, As this thorn embeds itself into your palm, its magic courses through your body empowering your armaments.