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  5. UE05BT: Demon Slayer: Kimetsu no Yaiba
  6. Butterfly Mansion

Union Arena · UE05BT: Demon Slayer: Kimetsu no Yaiba · #UE05BT/KMY-1-028 · Uncommon

Butterfly Mansion

Union Arena card price for Butterfly Mansion: $0.11 market, from $0.02 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Jan 17, 2025 below.

Market price · Normal · Oct 19, 2026
$0.11
+10.0% this week · +10.0% in 30 days
Buy on eBay →
1 day0.0%
7 days+10.0%
30 days+10.0%
90 days+57.1%
1 year−8.3%
All time−26.7%

Sellers right now

$0.02lowest listing$1.51highest
Market price$0.11
Mid listing$0.15
30-day avg$0.10

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$0.11

One year

$0.0752-week low$0.1352-week high
In the range67%
All-time low$0.07
All-time high$0.18
First priceJan 17, 2025
Normal · market price
$0.07$0.10$0.13$0.16
$0.11
Jan 2025Aug 2025Mar 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Butterfly Mansion came out in January 2025; 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 −8.3%, trading between $0.07 and $0.13. The current price is in the middle of that range. Listings currently start at $0.02; over the last 30 days the market price averaged $0.10.

Printings

PrintingMarketLowHigh7d
Normal$0.11$0.02$1.51+10.0%

The card in play

Card type
Site
Series Name
Demon Slayer
Required Energy
2
Action Point Cost
1
Generated Energy
Y
Activation Energy
Yellow
Card text

[Activate: Main] (Switch to Resting) (Sideline This Card) Add up to two yellow character cards with 3 or less required energy from your sideline to your hand.

Trigger

[Get] Add this card to your hand.

Other printings of Butterfly Mansion

1 more · $0.11 – $0.40
All printings
Butterfly Mansion (UEPR/KMY-1-028), Demon Slayer: Kimetsu no Yaiba Release Event Cards — Union Arena card price +17.7% 7d Butterfly Mansion UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · #UEPR/KMY-1-028 $0.40

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