Hydrogeddon [DR04-EN073] Super Rare Neo Discovery Unlimited then send that many cards

then send that many cards from the top of your Deck to the Graveyard

Set: Legacy of the Valiant Card type: Effect Monster Rarity: Super Rare Attack: 1500 Defense: 1500 This card gains 200 DEF for each "Gravekeeper's" monster in your Graveyard

Set: EX: Crystal Guardians Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Set: Ra Yellow Mega Pack Card type: Spell Card Rarity: Secret Rare Add 1 "Elemental HERO" monster from your Deck to your hand

Hydrogeddon [DR04-EN073] Super Rare Neo Discovery Unlimited then send that many cardsSet: 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.