Gem-Knight Topaz - BLMM-EN138 - Ultra Rare - 1st Edition

“Gem-Knight Tourmaline” + 1 “Gem-Knight” monster
Must first be Fusion Summoned with the above Fusion Material Monsters. This card can attack twice during each Battle Phase. When this card destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard.