Guard Mines is a Common Trap Card card from Yu-Gi-Oh! (Duelist Pack: Crow, DP11). Current market price: $0.18.
Common
Duelist Pack: Crow (DP11)
Card Text
Activate only when a card is activated with an effect that would target and destroy 1 monster you control. Negate the effect and destroy that card. Then inflict 500 damage to your opponent.
