Elemental Hero Thunder Giant [EHC2-EN004] Secret Rare Leader You can only use this

You can only use this effect of "D/D/D Oblivion King Abyss Ragnarok" once per turn

Set: Malicious Machinations Prerelease Promos Era: Black Star Dragon Ball Saga Rarity: Uncommon Game character: Dr

or "Duoterion" in your GY

it's put into the graveyard

Elemental Hero Thunder Giant [EHC2-EN004] Secret Rare Leader You can only use thisSet: Elemental Hero Collection 2 Card type: Fusion Effect Monster Rarity: Secret Rare Attack: 2400 Defense: 1500 "Elemental HERO Sparkman" + "Elemental HERO Clayman" This monster cannot be Special Summoned except by Fusion Summoned. Once per turn, during your Main Phase, by discarding 1 card from your hand, select and destroy 1 face up monster on the field with an original ATK that is less than the ATK of this card.