Dialga GX (100/156) [Sun & Moon: Ultra Prism] Fusion Monster when this card attacks an

when this card attacks an opponent's monster

This card cannot be Special Summoned except by removing from play 3 LIGHT Fairy-type monsters and 1 DARK Fiend monster in your Graveyard

select and destroy 1 face-up monster on the field with an original ATK that is less than the ATK of this card

•Send 1 card from the top of your Deck to the Graveyard to return all cards in your opponent's Graveyard to the Deck

Target 1 face-up monster your opponent controls

Dialga GX (100/156) [Sun & Moon: Ultra Prism] Fusion Monster when this card attacks anSet: Sun & Moon: Ultra Prism Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless