Elemental Hero Thunder Giant [DR3-EN216] Ultra Rare Dark Beginning 1 If Summoning an "Invoked" Fusion

If Summoning an "Invoked" Fusion Monster this way

Set: Magic Ruler Card type: Equip Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Take control of 1 of your opponent''s face-up monsters

by having 5 or more DARK monsters in your Graveyard while you control no monsters

Special Summon those targets

Elemental Hero Thunder Giant [DR3-EN216] Ultra Rare Dark Beginning 1 If Summoning an "Invoked" FusionSet: Dark Revelation Volume 3 Card type: Fusion Effect Monster Rarity: Ultra 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.