Name: Sacred Gem of Light
Mana Cost: 1
Card ID: 69
Pack: Legendary Dragons
Diamond Flash - 0 - Light - 10 - Enables Preemptive Attack when the opponent's summoned monster is Dark.
No second attack.
SP Skill - 1 - This monster falls in battle when the attack is used. Changes your Jewel to Light.
Reverse - 2 - Changes the opponent's Jewel to Light.