Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Angel Set: Elemental Energy Card type:

Set: Elemental Energy Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 800 "Etoile Cyber" + "Blade Skater" A Fusion SUmmon of this card can only be conducted with the above Fusion Material Monsters

You can only use this effect during your opponent's Battle Phase

action cards

then give control of the second target to your opponent

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Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Angel Set: Elemental Energy Card type:Set: 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.