RD/ST01-JP014 火の粉のカーテン Hi no Ka no Curtain (Curtain of Sparks)
Trap Card
Requirement: When your opponent’s monster declares an attack and there is a monster (Spellcaster-Type) in your Graveyard.
Effect: The attacking monster loses 500 ATK until the end of this turn.

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Regarding How Trap Cards Work In Rush Duels:

If there are 2 or more Traps that can activated during the same timing, only 1 of them can be activated. First the non-turn player (the player who is not currently going through with their turn) decides if they want to activate a Trap or not. If they do not, the turn player can then decide if they wish to activate a Trap or not.

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