Gem-Knight Ruby
Battles of Legend: Monster Mayhem (BLMM) · #76614340 · Ultra Rare · yugioh
Card: Fusion Effect Monster
ATK / DEF: 2500 / 1300 · Level 6 · EARTH
Archetype: Gem-
"Gem-Knight Garnet" + 1 "Gem-Knight" monster
Must first be Fusion Summoned with the above Fusion Material Monsters. Once per turn: You can Tribute 1 face-up "Gem-" monster; this card gains ATK equal to the Tributed monster's ATK on the field, until the End Phase. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent.
DeckSpec Pricei
$0.19
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
normalNM
| Cardmarket | ≈$0.10 | 2026-08-09 |
| coolstuffinc | $1.49 | 2026-08-09 |
| ebay | $3.56 | 2026-08-09 |
| TCGplayer | $0.25 | 2026-08-09 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.
Price history (last 180 days)
Condition key
NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
Add to collection
Watch price
Printed in 3 sets
Cards like this
Gem-Knight Aquamarine
BLMM #13108445
$0.25
Absorb Fusion
BLMM #71422989
$0.25
Skull Servant
BLMM #32274490
$0.25
Dinomight Knight, the True Dracofighter
BLMM #58984738
$0.24
True King's Return
BLMM #35125879
$0.24
D/D Scale Surveyor
BLMM #42382265
$0.26
Longirsu, the Orcust Orchestrator
BLMM #76145142
$0.24
Nekroz of Sophia
BLMM #21105106
$0.24
Lightning, Dragon Ruler of Drafts
BLMM #89185742
$0.24
Fabled Lurrie
BLMM #97651498
$0.26
Nekroz of Areadbhair
BLMM #39468724
$0.24
Nekroz of Metaltron
BLMM #13408726
$0.26
Compare Gem-Knight Ruby vs:Gem-Knight AquamarineAbsorb FusionSkull ServantDinomight Knight, the True DracofighterTrue King's Return
Complete the set — Battles of Legend: Monster Mayhem
You have 0 of 135 (0%)Most valuable cards in this set
BLMM #875572
Crowley, the Gifted Magistus
$24.33
BLMM #48835607
Galatea-I, the Orcust Automaton
$13.92
BLMM #75046994
Noh-P.U.N.K. Rising Scale
$13.07
BLMM #87003671
Emilia, Dance Priestess of the Nekroz
$6.47
BLMM #51831560
Gem-Knight Nepyrim
$6.20
BLMM #48658295
Lady's Dragonmaid
$4.50
BLMM #74820316
Enlilgirsu, the Orcust Mekk-Knight
$4.26
BLMM #88453933
Parlor Dragonmaid
$4.11
BLMM #21281085
Fabled Levilazebul
$3.89
BLMM #89948817
Jurrac Volcano
$3.65
BLMM #11441009
P.U.N.K. JAM FEVER!
$3.27
BLMM #12163590
Dragonmaid Cehrmba
$3.13