Skip to content
Magic Final Fantasy Pre-Release is June 6. See our Event Calendar to register for the event!
Magic Final Fantasy Pre-Release is June 6. See our Event Calendar to register for the event!

konami

Filters

Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Enhancement [HA05-EN029] Super Rare

Konami
Out of stock

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Normal Trap ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Alexandrite [BLMM-EN107] Ultra Rare

Konami
Only 1 left!

Set: Battles of Legend: Monster Mayhem Card type: Effect Monster ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
$0.88 - $1.46
$0.88 - $1.46
$0.88 - $1.46
$0.88

Gem-Knight Alexandrite [DT05-EN019] Super Rare

Konami
Out of stock

Set: Duel Terminal 5 Card type: Effect Monster Rarity: ...

View full details
$0.88 - $1.46
$0.88 - $1.46
$0.88 - $1.46
$0.88
Sold out
Sold out
$1.00 - $1.16
$1.00 - $1.16
$1.00 - $1.16
$1.00

Gem-Knight Alexandrite [HA05-EN004] Secret Rare

Konami
Out of stock

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Effect Monster ...

View full details
$1.00 - $1.16
$1.00 - $1.16
$1.00 - $1.16
$1.00
Sold out
Sold out
$0.25 - $0.37
$0.25 - $0.37
$0.25 - $0.37
$0.25

Gem-Knight Amber [DT06-EN069] Common

Konami
Out of stock

Set: Duel Terminal 6 Card type: Gemini Monster Rarity: ...

View full details
$0.25 - $0.37
$0.25 - $0.37
$0.25 - $0.37
$0.25
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Amber [HA06-EN033] Super Rare

Konami
Out of stock

Set: Hidden Arsenal 6: Omega Xyz Card type: Gemini Monster R...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Amethyst [BLMM-EN141] Ultra Rare

Konami
Out of stock

Set: Battles of Legend: Monster Mayhem Card type: Fusion/Effect Monster ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
Sold out
$0.34 - $0.59
$0.34 - $0.59
$0.34 - $0.59
$0.34

Gem-Knight Amethyst [DT06-EN083] Super Rare

Konami
Out of stock

Set: Duel Terminal 6 Card type: Fusion/Effect Monster Rarity...

View full details
$0.34 - $0.59
$0.34 - $0.59
$0.34 - $0.59
$0.34
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Amethyst [HA06-EN047] Secret Rare

Konami
Out of stock

Set: Hidden Arsenal 6: Omega Xyz Card type: Fusion/Effect Monster ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Aquamarine [BLMM-EN137] Ultra Rare

Konami
Out of stock

Set: Battles of Legend: Monster Mayhem Card type: Fusion/Effect Monster ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
Sold out
$2.82 - $4.70
$2.82 - $4.70
$2.82 - $4.70
$2.82

Gem-Knight Aquamarine [DT05-EN035] Super Rare

Konami
Out of stock

Set: Duel Terminal 5 Card type: Fusion/Effect Monster Rarity...

View full details
$2.82 - $4.70
$2.82 - $4.70
$2.82 - $4.70
$2.82
Sold out
Sold out
$1.00 - $1.22
$1.00 - $1.22
$1.00 - $1.22
$1.00

Gem-Knight Aquamarine [HA05-EN020] Secret Rare

Konami
Out of stock

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Fusion/Effect Monster ...

View full details
$1.00 - $1.22
$1.00 - $1.22
$1.00 - $1.22
$1.00
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Citrine [BLMM-EN139] Ultra Rare

Konami
Out of stock

Set: Battles of Legend: Monster Mayhem Card type: Fusion/Effect Monster ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
Sold out
$0.56 - $0.93
$0.56 - $0.93
$0.56 - $0.93
$0.56

Gem-Knight Citrine [DT06-EN035] Super Rare

Konami
Out of stock

Set: Duel Terminal 6 Card type: Fusion/Effect Monster Rarity...

View full details
$0.56 - $0.93
$0.56 - $0.93
$0.56 - $0.93
$0.56
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Citrine [HA06-EN019] Secret Rare

Konami
Out of stock

Set: Hidden Arsenal 6: Omega Xyz Card type: Fusion/Effect Monster ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Crystal [BLMM-EN100] Ultra Rare

Konami
Only 1 left!

Set: Battles of Legend: Monster Mayhem Card type: Monster Ra...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
$0.43 - $0.72
$0.43 - $0.72
$0.43 - $0.72
$0.43

Gem-Knight Crystal [DT06-EN016] Rare

Konami
Out of stock

Set: Duel Terminal 6 Card type: Normal Monster Rarity: ...

View full details
$0.43 - $0.72
$0.43 - $0.72
$0.43 - $0.72
$0.43
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Crystal [HA06-EN001] Super Rare

Konami
Out of stock

Set: Hidden Arsenal 6: Omega Xyz Card type: Normal Monster R...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Dispersion [BLMM-EN023] Secret Rare

Konami
Only 1 left!

Set: Battles of Legend: Monster Mayhem Card type: Normal Spell ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
$0.75 - $0.75
$0.75
$0.75 - $0.75
$0.75

Gem-Knight Emerald [PHSW-EN096] Rare

Konami
Out of stock

Set: Photon Shockwave Card type: Effect Monster Rarity: ...

View full details
$0.75 - $0.75
$0.75
$0.75 - $0.75
$0.75
Sold out
Sold out
$7.16 - $11.94
$7.16 - $11.94
$7.16 - $11.94
$7.16

Gem-Knight Fusion (Starlight Rare) [BLMM-EN160] Starlight Rare

Konami
Out of stock

Set: Battles of Legend: Monster Mayhem Card type: Normal Spell ...

View full details
$7.16 - $11.94
$7.16 - $11.94
$7.16 - $11.94
$7.16
Sold out
Sold out
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00

Gem-Knight Fusion [BLMM-EN160] Secret Rare

Konami
Out of stock

Set: Battles of Legend: Monster Mayhem Card type: Normal Spell ...

View full details
$1.00 - $1.00
$1.00
$1.00 - $1.00
$1.00
Sold out
Sold out
$3.13 - $5.22
$3.13 - $5.22
$3.13 - $5.22
$3.13

Gem-Knight Fusion [DT05-EN043] Common

Konami
Out of stock

Set: Duel Terminal 5 Card type: Normal Spell Rarity: ...

View full details
$3.13 - $5.22
$3.13 - $5.22
$3.13 - $5.22
$3.13
Sold out
Sold out
$1.00 - $2.31
$1.00 - $2.31
$1.00 - $2.31
$1.00

Gem-Knight Fusion [HA05-EN026] Super Rare

Konami
Out of stock

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Normal Spell ...

View full details
$1.00 - $2.31
$1.00 - $2.31
$1.00 - $2.31
$1.00
Sold out