Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Spirit/Effect Monster negate 1 attack from your

negate 1 attack from your opponent's monster

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

You can pay half your Life Points to destroy and remove from play all other cards on the field

Set: Flaming Eternity Card type: Continuous Spell Rarity: Ultimate Rare When you activate this card

except Fusion Monsters

Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Spirit/Effect Monster negate 1 attack from yourSet: 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.