Number Wall is a Secret Rare Trap Card card from Yu-Gi-Oh! (Number Hunters, NUMH). Current market price: $1.15.
Secret Rare
Number Hunters (NUMH)
Card Text
Activate only if you control a "Number" monster. "Number" monsters on the field cannot be destroyed by card effects, and cannot be destroyed by battle except with another "Number" monster. When a "Number" monster you control is destroyed, destroy this card.
