The 2025 Yu-Gi-Oh! Union Activation (MZTM-EN023) from the Maze of the Master series. This Ultra Rare Holo card offers distinct collector appeal for TCG enthusiasts.
Union Activation
2025 • Yu-Gi-Oh! • Maze of the Master
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Description
Union Activation (MZTM-EN023) is a notable entry in the 2025 Yu-Gi-Oh! Maze of the Master expansion. Released by Konami, this set continues the franchise's legacy of strategic gameplay and intricate card art. The card features an Ultra Rare finish with a distinctive Holo treatment, making it a visually striking addition to any collection. For collectors focused on the Yu-Gi-Oh! Trading Card Game, this release stands out due to its specific placement within the Maze of the Master series. The MZTM-EN023 designation ensures easy identification for those organizing their collections by set code. The Holo finish adds a layer of premium quality that appeals to enthusiasts looking for high-visibility pieces. Collectors often seek out specific rarities within new expansions to complete their sets or to add unique display pieces to their albums. The Union Activation card represents a key moment in the 2025 release cycle, offering both nostalgic value and modern design elements. Whether you are building a comprehensive collection of the Maze of the Master set or looking for a standout display card, this piece delivers on both fronts. Its distinct finish and official set status make it a valuable component for serious Yu-Gi-Oh! 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
Union Activation
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Ultra Rare
Card Stock
English
Holo
Normal
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Send 1 LIGHT Machine Normal or Union monster from your hand or Deck to the GY and add 1 LIGHT Machine monster with the same ATK but a different original name from your Deck to your hand. If you Special Summon 3 LIGHT Machine monsters at the same time, while this card is in your GY: You can banish this card; add 1 monster with 3000 or more ATK from your Deck to your hand, then immediately after this effect resolves, Normal Summon that monster. You can only use each effect of "Union Activation" once per turn.