3 "Gem-Knight" monsters
Must first be Fusion Summoned with the above Fusion Materials. You can only Special Summon "Gem-Knight Lady Brilliant Diamond(s)" once per turn. Once per turn: You can send 1 "Gem-Knight" monster you control to the Graveyard, and if you do, Special Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, ignoring its Summoning conditions.
Near Mint Unlimited - $15.00
Near Mint 1st Edition - $14.30
Lightly Played Unlimited - $14.30
Lightly Played 1st Edition - $13.50
Moderately Played Unlimited - $12.80
Moderately Played 1st Edition - $12.10
Played Unlimited - $9.80
Played 1st Edition - $9.30