Gem-Knight Ruby (BLMM-EN136) from the 2025 Battles of Legend: Monster Mayhem set. This Ultra Rare card features a distinctive holo finish for serious Yu-Gi-Oh! collectors.
Gem-Knight Ruby
2025 • Yu-Gi-Oh! • Battles of Legend: Monster Mayhem
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Description
Gem-Knight Ruby stands as a notable addition to the 2025 Yu-Gi-Oh! Trading card game landscape, specifically within the Battles of Legend: Monster Mayhem expansion. Identified by the catalog number BLMM-EN136, this card is recognized by its Ultra Rare rarity tier, which typically denotes a special treatment that appeals to dedicated fans and set builders alike. For collectors focusing on the Gem-Knight archetype or those tracking the evolution of the Monster Mayhem series, this card offers a tangible connection to the 2025 product line. The Ultra Rare designation ensures it carries a distinct visual presence, characterized by its holo finish, which enhances its appeal for display purposes. Whether you are looking to complete a specific subset or simply acquire a high-quality example of Gem-Knight Ruby, this product serves your collecting goals. The card’s identity is firmly rooted in its set context, making it a relevant piece for anyone following the 2025 Yu-Gi-Oh! Product cycle. Collecting these items allows enthusiasts to preserve the history of the game while enjoying the aesthetic quality of the print. As you evaluate this card, consider its place in the broader Battles of Legend series. The combination of the Gem-Knight subject and the Monster Mayhem branding makes it a unique identifier for collectors.
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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.
Featured
Gem-Knight Ruby
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Ultra Rare
Card Stock
English
Holo
Earth
Pyro
6
2500 / 1300
Gem-
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
"Gem-Knight Garnet" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. Once per turn: You can Tribute 1 face-up "Gem-" monster; this card gains ATK equal to the Tributed monster's ATK on the field, until the End Phase. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent.