Gem-Knight Topaz is a Ultra Rare Fusion Monster card from Yu-Gi-Oh! (Battles of Legend: Monster Mayhem, BLMM). Current market price: $0.16.
Ultra Rare
Battles of Legend: Monster Mayhem (BLMM)
Card Text
"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.
