Monster Association — trend data is still being collected. Check the price chart below for available history.
Fresh· Updated Oct 31, 2026
Card Details
TypeSite
Mana Cost3
Card TextActivate: Main Switch to Resting Place the top card of your deck into your sideline.
Activate: Main Switch to Resting Sideline This Card Place one <Garou> or [Monster Association] affinity card from your sideline on top of your deck.
Get Add this card to your hand.
inkwell Fair Value™?· NM
$0.09
single source
——
Condition?
Confidencemedium
Prices as ofOct 31
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.09
Freshness
Prices as ofOct 31
Update cadenceDaily
Inkwell Fair Value$0.09
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- How much is Monster Association worth?
- The current Near Mint price for Monster Association from UE06BT: One Punch Man (Union Arena) is $0.09. Price trend data is still being collected.
- What set is Monster Association from?
- Monster Association is from the UE06BT: One Punch Man set, released March 2025. It is a U in Union Arena.
- What rarity is Monster Association?
- Monster Association is a U card from UE06BT: One Punch Man in Union Arena.
- How many Monster Association cards exist?
- There are 2 different Monster Association cards across Union Arena sets. Each version has unique stats, abilities, and artwork.