Draining Shield

[Trap Card]
If an opponent's monster declares an attack: Target the attacking monster; negate that attack, and if you do, gain LP equal to that target's ATK.
ANCIENT SANCTUARY
AST-054 | Rare
[Trap Card]
If an opponent's monster declares an attack: Target the attacking monster; negate that attack, and if you do, gain LP equal to that target's ATK.