Evil Hero Lightning Golem (UTR) [GLAS-EN039] Ultimate Rare

Set: Gladiator's Assault Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1500 "Elemental Hero Sparkman" + "Elemental Hero Clayman" This monster cannot be Special Summoned except with "Dark Fusion". Once per turn, you can destroy 1 monster on the field."