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Union Arena · ULive pricing
Butterfly Mansion
Trending Up+7.5%UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards, 2025 · #UEPR/KMY-1-028
Butterfly Mansion's Near Mint price is up 26.5% ($0.09) over the past 30 days.
11h ago· Updated Nov 3, 2026
Card Details
TypeSite
Mana Cost2 Energy, 1 Action Point
Card TextActivate: 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.
inkwell Fair Value™?· NM
$0.43
single source
——
Condition?
Confidencemedium
Prices as ofNov 3
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.43
Movement
7D Change+7.5% (+$0.03)
30D Change+26.5% (+$0.09)
Freshness
Prices as ofNov 3
Update cadenceDaily
Inkwell Fair Value$0.43
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More from UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards
See all cards →- How much is Butterfly Mansion worth?
- The current Near Mint price for Butterfly Mansion from UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards (Union Arena) is $0.43. It has increased 7.5% over the past 7 days.
- What set is Butterfly Mansion from?
- Butterfly Mansion is from the UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards set, released January 2025. It is a U in Union Arena.
- What rarity is Butterfly Mansion?
- Butterfly Mansion is a U card from UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards in Union Arena.
- How has the price of Butterfly Mansion changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Butterfly Mansion has risen 26.5% ($0.09) to $0.43.
- How many Butterfly Mansion cards exist?
- There are 2 different Butterfly Mansion cards across Union Arena sets. Each version has unique stats, abilities, and artwork.




