Thorn Ring of Amplification

Rarity: rare
Type: ring
Sources: Lloyd's Brain

When put on vines grow around the wearer's hand and arm preventing removal. A thorn crows from the ring facing toward the palm. Doubles the power of the users spells when the thorn is pressed to the palm but the spells also affect the wearer. Inserting the thorn into the palm or removing it causes one damage.