Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.
Union Arena · CLive pricing
Opening Festival
Declining-15.4%UE20BT: That Time I Got Reincarnated as a Slime, 2026 · #UE20BT/TSK-2-055
Opening Festival's Near Mint price is down 15.4% ($0.02) over the past 30 days.
Fresh· Updated Nov 3, 2026
Card Details
TypeEvent
Mana Cost2
Card TextWhen Played: Choose one of the following: Search your deck for up to one card of one character card with 4 required energy and add it to your hand. Place this card in your trash. If Shimirisu is on your field, draw a card.
inkwell Fair Value™?· NM
$0.11
single source
——
Condition?
Confidencemedium
Prices as ofNov 3
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.11
Movement
7D Change-15.4% (-$0.02)
30D Change-15.4% (-$0.02)
Freshness
Prices as ofNov 3
Update cadenceDaily
Inkwell Fair Value$0.11
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More from UE20BT: That Time I Got Reincarnated as a Slime
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- How much is Opening Festival worth?
- The current Near Mint price for Opening Festival from UE20BT: That Time I Got Reincarnated as a Slime (Union Arena) is $0.11. It has decreased 15.4% over the past 7 days.
- What set is Opening Festival from?
- Opening Festival is from the UE20BT: That Time I Got Reincarnated as a Slime set, released June 2026. It is a C in Union Arena.
- What rarity is Opening Festival?
- Opening Festival is a C card from UE20BT: That Time I Got Reincarnated as a Slime in Union Arena.
- How has the price of Opening Festival changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Opening Festival has fallen 15.4% ($0.02) to $0.11.