The Gem-Knight Master Diamond Dispersion from the 2025 Yu-Gi-Oh! Battles of Legend: Monster Mayhem set. This BLMM-EN020 Secret Rare features a distinctive Holo finish.
Gem-Knight Master Diamond Dispersion
2025 • Yu-Gi-Oh! • Battles of Legend: Monster Mayhem
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Description
The Gem-Knight Master Diamond Dispersion (BLMM-EN020) is a standout release from the 2025 Yu-Gi-Oh! Battles of Legend: Monster Mayhem series. As a Secret Rare card, it features a premium Holo finish that enhances its visual appeal for collectors and enthusiasts alike. This card is identified by the set code BLMM, placing it firmly within the recent landscape of Yu-Gi-Oh! Collectibles. Collectors of the Yu-Gi-Oh! TCG often seek out specific rarities to complete their collections, and the Secret Rare treatment of this card offers a distinct aesthetic value. While the specific gameplay mechanics are part of the broader game experience, the card itself is a sought-after piece for those who appreciate the artistry and rarity of the format. For investors and hobbyists, the combination of the Secret Rare designation and the Holo finish makes this card a notable addition to any portfolio. The 2025 release date ensures it is part of the current generation of Yu-Gi-Oh! Cards, maintaining relevance in the secondary market. Whether you are looking to complete a set or simply add a high-quality piece to your display, the Gem-Knight Master Diamond Dispersion offers a compelling option. Its catalog number, BLMM-EN020, allows for easy tracking and identification among thousands of other cards.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Secret Rare
Card Stock
English
Holo
Earth
Rock
9
3000 / 2600
Gem-
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
3 "Gem-" monsters During the Main Phase (Quick Effect): You can send this card from the field to the GY; Special Summon up to 3 non-Rock "Gem-" monsters with different names from your Extra Deck and/or GY, ignoring their Summoning conditions, also for the rest of this turn, you cannot Special Summon from the Extra Deck, except Fusion Monsters. When your "Gem-Knight" Fusion Monster is destroyed by battle, while this card is in your GY: You can Special Summon this card. You can only use each effect of "Gem-Knight Master Diamond Dispersion" once per turn.