![Luminous Spark [MRL-100] Common](http://rayscollectibles.myshopify.com/cdn/shop/products/22165_200w_{width}x.jpg?v=1613156452)
![Luminous Spark [MRL-100] Common](http://rayscollectibles.myshopify.com/cdn/shop/products/22165_200w_530x@2x.jpg?v=1613156452)
| Set: | Magic Ruler |
| Card type: | Field Spell |
| Rarity: | Common |
Increases the ATK of all LIGHT monsters by 500 points and decreases their DEF by 400 points.
| Set: | Magic Ruler |
| Card type: | Field Spell |
| Rarity: | Common |