Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Premium Pack 1 This card cannot be Special

This card cannot be Special Summoned except with "Photon Generator Unit"

Must be Special Summoned (from your hand) by sending 3 monsters you control to the Graveyard

Set Name: Extra Booster: Memorial Collection Card Number: EB01-049 Release Date: 2024-05-03 Rarity: Rare Card Type: Character Cost: 5 Power: 5000 [On Play] K

after damage calculation you can remove from play that monster and this card

Set: Rarity Collection (25th Anniversary Edition) Card type: Tuner/Effect Monster Rarity: Quarter Century Secret Rare Attack: 0 Defense: 1800 During either player's turn

Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Premium Pack 1 This card cannot be SpecialSet: 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.