• Equip this card with "Fusion Weapon" to increase its ATK to 4000 and the ability to pierce. It can also be further increased with its effect.
  • Using "Gem-Knight Obsidian" as this card's Fusion Material allows yourself to bring back "Garnet" to be Tributed, without losing your resources.
  • Use this monsters effect to Tribute" Gem-Knight Master Diamond", for a HUGE attack, then use "Gem-Enhancement" on "Ruby" to Summon back "Master Dia". Alternatively, the effect of "Dia" can be used to remove "Gem-Knight Amethyst", and then Tribute "Dia" with the effect of "Ruby" for an safe attack.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.