Guard Mines

Yu-Gi-Oh Card: Guard Mines
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Guard Mines
Type:Normal Trap
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.
Printings: Duelist Pack 11: Crow (DP11-EN028)
The Shining Darkness (TSHD-EN067)