Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Spirit/Effect Monster Set: Astral Pack 2 Card

Set: Astral Pack 2 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 0 All Level 3 or lower Sea Serpent-Type monsters you control can attack your opponent directly

Video Game Promotional Cards Card type: Normal Monster Rarity: Secret Rare Attack: 2500 Defense: 2100

Set: World Championship 2011 Card Pack Card type: Normal Monster Rarity: Super Rare Attack: 600 Defense: 500

the monster is also destroyed

If this card destroys an opponent's monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to its ATK in the Graveyard

Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Spirit/Effect Monster Set: Astral Pack 2 CardSet: Duel Terminal 7 Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2900 Defense: 2500 3 "Gem Knight" monsters Must first be Fusion Summoned. This card gains 100 ATK for each "Gem " monster in your Graveyard. Once per turn: You can banish 1 Level 7 or lower "Gem Knight" Fusion Monster from your Graveyard; until the End Phase, this card's name and original effect become the same as that banished monster's.