Hydrogeddon [DR04-EN073] Super Rare GG41 Set: Dusk Till Dawn Finish:

Set: Dusk Till Dawn Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Majestic Class: Runeblade Cost: 2 Power: 6 Rune Gate (If you control Runechants equal to or greater than Widespread Destruction's (1 - Resource) cost

except "Drytron Meteonis Quadrantids"

Set: Promo Finish: Rainbow Foil Type: Block Rarity: Promo Class: Generic When this defends

This effect can only be used once per turn

Set: Battle of Chaos Card type: Fusion/Effect Monster Rarity: Starlight Rare Attack: 2800 Defense: 2300 "Dark Magician" or "Dark Magician Girl" + 1 Spellcaster monster Once per turn

Hydrogeddon [DR04-EN073] Super Rare GG41 Set: Dusk Till Dawn Finish:Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1000 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.