Prototype Shield 013 (Mercurial Heart)

Unit Link (This object enters the field linked to target unit. If the link is broken, sacrifice this object.) [Class Bonus] If damage would be dealt to linked unit while it’s attacking, prevent 3 of that damage. (This also prevents damage that would be dealt by a retaliating defender.)

NM - $1.00
LP - $1.00
MP - $1.00
HP - $1.00
DMG - $1.00