Hydrogeddon (DR04-EN073) [Dark Revelation Volume 4] Fusion Monster if this face-up card on

if this face-up card on the field was destroyed by your opponent's card (either by battle or by card effect) and sent to the Graveyard this turn

Flygon ex can't use Slashing Strike during your next turn

card accessories

Number: ANPR-EN094 Rarity: Ultimate Rare Attribute Monster Type/Card Type: EARTH Rock/Effect Monster Level: 8 A / D: 2800 / 1000 Description: This card can be Special Summoned by removing from play 2 Rock-Type monsters in your Graveyard

Welcome to the tropical Alola region

Hydrogeddon (DR04-EN073) [Dark Revelation Volume 4] Fusion Monster if this face-up card onNumber: DR04 EN073 Rarity: Super Rare Attribute Monster Type Card Type: WATER Dinosaur Effect Monster Level: 4 A D: 1600 1000 Description: When this card destroys an opponent's monster by battle and sends it to the Graveyard, you can Special Summon 1 "Hydrogeddon" from your Deck.