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  6. Muscular Mice

Union Arena · UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · #UEPR/KMY-1-080 · Common

Muscular Mice

Union Arena card price for Muscular Mice: $0.41 market, from $0.19 at the cheapest listing, Normal printing, updated Oct 20, 2026. Full price history since Jan 26, 2025 below.

Market price · Normal · Oct 20, 2026
$0.41
+5.1% this week · +28.1% in 30 days
Buy on eBay →
1 day0.0%
7 days+5.1%
30 days+28.1%
90 days+32.3%
1 year+13.9%
All time−72.7%

Sellers right now

$0.19lowest listing$1.54highest
Market price$0.41
Mid listing$0.48
30-day avg$0.35

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$0.41

One year

$0.2552-week low$0.4752-week high
In the range73%
All-time low$0.25
All-time high$1.50
First priceJan 26, 2025
Normal · market price
$0.24$0.32$0.41$0.49
$0.41
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Muscular Mice was released in January 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. In the last year the price changed +13.9% and ranged from $0.25 to $0.47, and it now trades in the middle of that range. The cheapest listing right now is $0.19, and the 30-day average market price is $0.35.

Printings

PrintingMarketLowHigh7d
Normal$0.41$0.19$1.54+5.1%

The card in play

Card type
Character
Series Name
Demon Slayer
Battle PointBP
3000
Required Energy
3
Action Point Cost
1
Generated Energy
RR
Activation Energy
Red
Card text

If there is a yellow or purple card on your opponent's field, reduce this card's required energy by Red×1 while in your hand.

Other printings of Muscular Mice

1 more · $0.07 – $0.41
All printings
Muscular Mice (UE05BT/KMY-1-080), Demon Slayer: Kimetsu no Yaiba — Union Arena card price 0.0% 7d Muscular Mice UE05BT: Demon Slayer: Kimetsu no Yaiba · #UE05BT/KMY-1-080 $0.07

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