Prototype Shield is a Grand Archive card. Compare listings from Singapore Grand Archive sellers on CardJio, then jio them on WhatsApp.
Type
Regalia / Item
Subtype
Guardian / Shield
Class
Guardian
Element
Norm
Memory cost
0
Card Text
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.)