Gem-Knight Seraphinite | Decks and Tips

This page notes details of Gem-Knight Seraphinite (EARTH/Fairy/Fusion Monster/Effect Monster) : decks, tips, effect and rulings. Learn and enjoy playing Yu-Gi-Oh! Duel Links!
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Gem-Knight Seraphinite

Gem-Knight Seraphinite
Monster TypeFairy
Card typeFusion / Effect
Card Effect TypeSummoning condition / Continuous Effect
ArchetypesGem- / Gem-Knight
Supports ArchetypesGem-Knight
Related to ArchetypesConstellar


1 "Gem-Knight" monster + 1 LIGHT monsterMust first be Fusion Summoned with the above Fusion Material Monsters. During your Main Phase, you can Normal Summon/Set 1 monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.)

How to Get

PackPrimal Burst [SR]
Level-up reward--
Victory against--
Card trader--




  • Great ATK stats.
  • You can conduct additional Normal Summon/Set on top of your Normal
  • Can be Fusion Summoned using any “Gem-Knight” monster + 1 LIGHT
    monster, good versatility.


  • Decent DEF stats, susceptible to position switching plays.


  • Since there are no “Gem-Knight” monsters that possess LIGHT attribute, you will have to include non-archetype LIGHT monsters into your deck if you want to use Gem-Knight Seraphinite.
  • If your goal is to get Gem-Knight Master Diamond out as soon as possible, it is suggested you prioritize Fragment Fusion method because it can send your Fusion “Gem-Knight” monsters to the Graveyard quickly.
  • Gem-Knight Master Diamond can assimilate the effect of Fusion “Gem-Knight” monsters in your Graveyard as its own effect. This is a good way to utilize your Fusion “Gem-Knight” monsters should they were sent to the Graveyard.

Gem-Knight Support

Fragment Fusion allows you to banish Fusion material monsters from your graveyard and Special that Fusion monster from your Extra Deck, but it is destroyed during your End Phase. Pyroxene Fusion allows you to send Fusion material monsters from your Hand or Field to the Graveyard, and Special Summon that Fusion monster from your Extra Deck. Particle Fusion allows you to send Fusion material monsters from your Field to the Graveyard, and Special Summon that Fusion monster from your Extra Deck. Additionally, you can banish this card, target 1 “Gem Knight” fusion material in your graveyard; The Fusion Summoned monster gains that monster’s ATK until the End Phase.

Fusion Support

Since you are most likely to perform a considerable amount of Fusion summons to get to use Gem-Knight Master Diamond’s effect, you can use these cards to support your Fusion actions. Fusion Recycling Plant can recycle 1 fusion material monster to your hand, and also search for Polymerization from your deck. King of the Swamp can be treated as 1 fusion material required for Fusion Summon, and at the same time it also can be used to search 1 Polymerization from your Deck. Fusion Sage can search 1 Polymerization from your deck.




Summoning categories2 Fusion Materials / Semi-Nomi / Allows multiple Normal Summons / Strict Fusion Summon


Can it be summon by instant fusion??
<< Anonymous
Anonymous Reply
She can't, she must first be fusion summoned using the written materials.
What would a good light monster be to throw into a Gem-Knight Deck to help make this fusion?
<< Anonymous(Anonymous)
Anonymous Reply
Thunder dragon is a ok choice
<< Anonymous
Anonymous Reply
Cool. does the light fusion substitute work in this deck?
<< Anonymous(Anonymous)
Anonymous Reply
it work but we dont have access to that card yet
would a 23-30 card lightsworn/gem knight deck be any good?
Oh snap, if brilliant fusion is introduced then it's over. Game machine broke.
<< Anonymous
Anonymous Reply
Why do you think it is? I think there are better fusion monsters than this one among gem-knights.
<< Anonymous
Anonymous Reply
the thing is everyones gonna have 3 gem-knight garnets in their deck, he's a normal monster with 1900 attack. so he's basically another vorse raider. then this combines garnet with aaany light monster (for example blue eyes) then because poly is a special summon you'll get 2 more summons. so you go from, no monsters on the board too 3 monsters very easily :o
<< Anonymous
Anonymous Reply
Easy to explain. Brilliant Fusion used Gem Knights from the deck, meaning that you don't need to have the materials in hand to summon this. This fusion allows you to summon twice, meaning that when other extra deck mechanics come into DL, this can be an easy Link, Synchro or Xyz monster.
So this is basically a double summon in monster card?
IMAGINE this with brilliant fusion.

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