Must first be Fusion Summoned with the above Fusion Material Monsters. Once per turn: You can send 1 'Gem-Knight' monster from your Deck or Extra Deck to the Graveyard, and if you do, inflict 600 damage to your opponent for each Special Summoned monster on the field. You can only Special Summon 'Gem-Knight Lady Lapislazuli' once per turn.
Atom 1.0
