Mereologic Aggregator

DARK · Cyberse / Xyz Effect Monster · Rank 9 · ATK 2600 / DEF 3000

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.

Is it legal?

TCGUnlimited (3)

OCGUnlimited (3)

Master DuelUnlimited (3)

Rarity: Super Rare (SR)

Genesys4 points

Price

About $0.16–$0.24 across printings and stores (as of Oct 8, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

Price history & alerts

Played in tournaments

In 8 recent tournament lists, mostly Ryzeal Mitsurugi (2), Ryzeal (2), Mitsurugi (2), Blitzclique (2).

Most often played with

Across the tournament lists that run Mereologic Aggregator: the share of those lists that also run each card.

Ryzeal Detonator
100% of lists

Ice Ryzeal
100% of lists

Ext Ryzeal
100% of lists

Sword Ryzeal
100% of lists Bonfire

Bonfire
100% of lists

Number 60: Dugares the Timeless
100% of lists

Eclipse Twins
88% of lists

Vallon, the Super Psy Skyblaster
88% of lists

Evilswarm Exciton Knight
88% of lists

Ryzeal Duo Drive
75% of lists

Node Ryzeal
75% of lists

Number 41: Bagooska the Terribly Tired Tapir
62% of lists

Printings

Set	Code	Rarity
Darkwing Blast	DABL-EN046	Super Rare
Maze of Muertos	MZMU-EN104	Rare
OTS Tournament Pack 27	OP27-EN022	Common

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