The 2025 Yu-Gi-Oh! OTS Tournament Pack 27 card featuring the DARK Rank 9 Cyberse XYZ Monster, Mereologic Aggregator (OP27-EN022).
Mereologic Aggregator
2025 • Yu-Gi-Oh! • OTS Tournament Pack 27
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Description
Released in 2025 as part of the Yu-Gi-Oh! OTS Tournament Pack 27, the Mereologic Aggregator card (OP27-EN022) is a notable entry for TCG enthusiasts. This Common rarity card is a DARK attribute Cyberse XYZ Monster with a Rank of 9. Designed for the strategic depths of the Yu-Gi-Oh! Trading Card Game, it offers collectors a piece of the latest tournament pack release. Collectors often seek out cards from the OTS Tournament Pack series to complete their set collections or to explore new strategic possibilities in the game. The Mereologic Aggregator stands out as a distinct monster type within the Cyberse archetype, appealing to those who build decks around this theme. Its Rank 9 classification places it in a higher tier of XYZ Monsters, which are typically utilized for powerful effects that require specific materials. For investors in the TCG space, cards from recent tournament packs like OP27 can hold value as the meta evolves. The Mereologic Aggregator serves as a key piece for those completing the OTS Tournament Pack 27 set. Its Cyberse monster type and DARK attribute make it a versatile addition to various deck architectures, though its true value lies in its collectibility as part of the 2025 release. Whether you are a seasoned player or a new collector, the Mereologic Aggregator represents a modern addition to the Yu-Gi-Oh! Lore and gameplay mechanics.
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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
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Featured
Mereologic Aggregator
Game
Yu-Gi-Oh!
TCG Attributes
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Common
Card Stock
English
Dark
Cyberse
9
2600 / 3000
Card Text
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2+ Level 9 monsters If this card is Xyz Summoned: You can send 1 monster from your Extra Deck to the GY. You can target monsters in your GY, up to the number of materials this card has; detach materials from this card equal to the number of those targets in the GY, and if you do, attach those targets to this card. If this card is sent to the GY: You can target 1 face-up card on the field; negate its effects until the end of this turn. You can only use each effect of "Mereologic Aggregator" once per turn.
