Elemental Hero Thunder Giant [MF01-EN001] Parallel Rare

Set: Mattel Action Figure Promos: Series 1 Card type: Fusion/Effect Monster Rarity: Parallel Rare Attack: 2400 Defense: 1500 """Elemental Hero Sparkman"" + ""Elemental Hero Clayman""This monster cannot be Special Summoned except by Fusion Summon. Once per turn, by discarding 1 card from your hand, select and destroy 1 face-up monster on the field with original ATK less than the ATK of this card."