Brilliant Fusion [OP06-EN002] Ultimate RareSet: OTS Tournament Pack 6 Card type: Continuous Spell Rarity: Ultimate Rare When this card is activated: Fusion Summon 1 "Gem Knight" Fusion Monster from your Extra Deck, using monsters from your Deck as Fusion Material, but change its ATK DEF to 0. If this card leaves the field, destroy that monster. Once per turn: You can discard 1 Spell Card; the monster Special Summoned by this card's effect gains ATK DEF equal to its original ATK DEF, until the