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  6. King of the Swamp

Yu-Gi-Oh! · Speed Duel: Battle City Finals · #SBC2-ENI23 · Common

King of the Swamp

Yu-Gi-Oh! card price for King of the Swamp: $0.26 market, from $0.19 at the cheapest listing, 1st Edition printing, updated Oct 20, 2026. Full price history since Dec 13, 2024 below.

Market price · 1st Edition · Oct 20, 2026
$0.26
0.0% this week · −3.7% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days−3.7%
90 days−3.7%
1 year−60.6%
All time−73.7%

Sellers right now

$0.19lowest listing$19.85highest
Market price$0.26
Mid listing$0.29
30-day avg$0.27

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.26

One year

$0.2552-week low$0.6652-week high
In the range2%
All-time low$0.25
All-time high$1.19
First priceDec 13, 2024
1st Edition · market price
$0.20$0.56$0.92$1.28
$0.26
Dec 2024Jul 2025Mar 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

King of the Swamp came out in December 2024; we leave the first weeks out of this story, because early prices are set before real supply exists. Over the past twelve months it moved −60.6%, trading between $0.25 and $0.66. The current price is near the bottom of that range. Listings currently start at $0.19; over the last 30 days the market price averaged $0.27.

Printings

PrintingMarketLowHigh7d
1st Edition$0.26$0.19$19.850.0%

The card in play

ATK500
DEF1100
Card type
Effect Monster
Attribute
WATER
Monster type
Aqua
Card text

This card in your hand, field, or GY can be used as a substitute for any 1 Fusion Material whose name is mentioned on the Fusion Monster Card, but the other materials must be correct. You can discard this card to the GY; add 1 "Polymerization" from your Deck to your hand.

Other printings of King of the Swamp

12 more · $0.21 – $54.57
All printings
King of the Swamp (HL1-EN006), Hobby League 1 — Yu-Gi-Oh! card price 0.0% 7d King of the Swamp Hobby League 1 · #HL1-EN006 $54.57 King of the Swamp (DT04-EN055), Duel Terminal 4 — Yu-Gi-Oh! card price +2.2% 7d King of the Swamp Duel Terminal 4 · #DT04-EN055 $8.95 King of the Swamp (CR) (JUSH-EN046), Justice Hunters — Yu-Gi-Oh! card price −4.4% 7d King of the Swamp (CR) Justice Hunters · #JUSH-EN046 $5.62 King of the Swamp (PSR) (SBC2-ENI23), Speed Duel: Battle City Finals — Yu-Gi-Oh! card price +2.6% 7d King of the Swamp (PSR) Speed Duel: Battle City Finals · #SBC2-ENI23 $4.31 King of the Swamp (AST-082), Ancient Sanctuary — Yu-Gi-Oh! card price −20.9% 7d King of the Swamp Ancient Sanctuary · #AST-082 $2.95

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Full set
Tribe-Infecting Virus (PSR) (SBC2-ENI22), Speed Duel: Battle City Finals — Yu-Gi-Oh! card price 0.0% 7d Tribe-Infecting Virus (PSR) Speed Duel: Battle City Finals · #SBC2-ENI22 $19.20 Dark Magician Girl (PSR) (SBC2-ENA13), Speed Duel: Battle City Finals — Yu-Gi-Oh! card price −5.3% 7d Dark Magician Girl (PSR) Speed Duel: Battle City Finals · #SBC2-ENA13 $12.23 Tribe-Infecting Virus (SBC2-ENI22), Speed Duel: Battle City Finals — Yu-Gi-Oh! card price −0.7% 7d Tribe-Infecting Virus Speed Duel: Battle City Finals · #SBC2-ENI22 $9.01 Mirage of Nightmare (PSR) (SBC2-ENG09), Speed Duel: Battle City Finals — Yu-Gi-Oh! card price +1.6% 7d Mirage of Nightmare (PSR) Speed Duel: Battle City Finals · #SBC2-ENG09 $7.59 Maxx "C" (PSR) (SBC2-ENI28), Speed Duel: Battle City Finals — Yu-Gi-Oh! card price −0.1% 7d Maxx "C" (PSR) Speed Duel: Battle City Finals · #SBC2-ENI28 $7.41