Gem-Knight Master Diamond Dispersion

Fusion Effect Monster

Gem-Knight Master Diamond Dispersion is a Fusion Effect Monster (EARTH/Rock, Level 9) with 3000 ATK / 2600 DEF. First printed in Battles of Legend: Monster Mayhem (2025).

Type: Fusion Monster
Attribute: EARTH
Monster type: Rock
Level: 9
ATK / DEF: 3000 / 2600
Archetype: Gem-
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2025-06-13
Printings: 1

Card text

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.

Approximate value

≈$0.25

A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

All printings →

Set	Set code	Rarity	Release	Price*
Battles of Legend: Monster Mayhem	BLMM-EN020	Secret Rare	2025-08-28	$0.25

*Approximate, from recent marketplace listings, not market values.