Skip to content
235,332 cards · 2464 sets0
Gem-Knight Phantom Quartz — Battles of Legend: Monster Mayhem Yu-Gi-Oh! card
Yu-Gi-Oh! · Ultra RareLive pricing

Gem-Knight Phantom Quartz

Stable+3.4%
Battles of Legend: Monster Mayhem, 2025 · #BLMM-EN156
Gem-Knight Phantom Quartz's Near Mint price is up 50.0% ($0.10) over the past 30 days.
6h ago· Updated Oct 28, 2026
Card Details
TypeMonster — Rock
Mana CostLevel 0
P/TATK 1450 / LINK 2
RaceRock
ArchetypeGem-
AttributeEARTH
Frame Typelink
Human Readable TypeLink Effect Monster
Card Text2 "Gem-" monsters If this card is Link Summoned: You can add 1 "Gem-Knight" card from your Deck to your hand. You can pay 1000 LP; Fusion Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, by shuffling Fusion Materials in your possession listed on it into your Deck, that are banished or in the GY, but it cannot attack directly this turn. You can only use each effect of "Gem-Knight Phantom Quartz" once per turn.
inkwell Fair Value™?· NM
$0.30
single source
—
—
Condition?
Confidencemedium
Prices as ofOct 28
Normal—
Cheapest printing—
Set Price Alert

Why This Price

inkwell Estimate
Fair Value$0.30
Movement
7D Change+3.4% (+$0.01)
30D Change+50.0% (+$0.10)
Freshness
Prices as ofOct 28
Update cadenceDaily
Inkwell Fair Value$0.30NM · compare before you buy
Buy this card

Affiliate link — inkwell may earn a commission. Learn more

More from Battles of Legend: Monster Mayhem

See all cards →
Noh-P.U.N.K. Foxy Tune
Noh-P.U.N.K. Foxy Tune
$0.40
Gem-Merchant
Gem-Merchant
$0.39
Dingirsu, the Orcust of the Evening Star
Dingirsu, the Orcust of the Evening Star
$0.34
Necroquip Princess
Necroquip Princess
$0.34
Longirsu, the Orcust Orchestrator
Longirsu, the Orcust Orchestrator
$0.32
3 Printings
How much is Gem-Knight Phantom Quartz worth?
The current Near Mint price for Gem-Knight Phantom Quartz from Battles of Legend: Monster Mayhem (Yu-Gi-Oh!) is $0.30. It has increased 3.4% over the past 7 days.
What set is Gem-Knight Phantom Quartz from?
Gem-Knight Phantom Quartz is from the Battles of Legend: Monster Mayhem set, released June 2025. It is a Ultra Rare in Yu-Gi-Oh!.
What rarity is Gem-Knight Phantom Quartz?
Gem-Knight Phantom Quartz is a Ultra Rare card from Battles of Legend: Monster Mayhem in Yu-Gi-Oh!.
How has the price of Gem-Knight Phantom Quartz changed over the past 30 days?
Over the past 30 days, the Near Mint price of Gem-Knight Phantom Quartz has risen 50.0% ($0.10) to $0.30.
How many printings of Gem-Knight Phantom Quartz exist?
Gem-Knight Phantom Quartz has 3 printings across different Yu-Gi-Oh! sets. The cheapest printing is $0.30 from Battles of Legend: Monster Mayhem.