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UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

Union Arena Expansion(UE20BT_RE)

63Cards
1Rarities
Released:June 19, 2026

New expansion

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards set list, chase cards and prices

Track the full UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards card list from Union Arena, compare live singles pricing, and follow the cards collectors are watching as new stock is listed. The set released on June 19, 2026.

Live United States marketplace listings with USD buyer pricing appear here as sellers list cards from this expansion. Use the list below to jump into individual card pages with images, variants, condition data, and seller availability.

US-first expansion page with United States marketplace listings, USD buyer pricing, and product pages that can be cited before checkout.

Set size
63
Singles in stock
0
Release date
June 19, 2026
Lowest live price
Watch listings

All Cards (63)

0 in stock
63 matching cards0 in stock
Benimaru (010) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Benimaru (010)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Benimaru (022) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Benimaru (022)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Benimaru (025) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Benimaru (025)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Beretta - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Beretta

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Daggrull - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Daggrull

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Demon Lords' Banquet ~Walpurgis~ - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Demon Lords' Banquet ~Walpurgis~

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Diablo (002) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Diablo (002)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Diablo (004) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Diablo (004)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Feast (030) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Feast (030)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Feast (056) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Feast (056)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Feast (062) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Feast (062)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Feast (096) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Feast (096)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Frey - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Frey

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Great Forest of Jura - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Great Forest of Jura

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Guy - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Guy

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Hakuro - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Hakuro

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Hell Flare - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Hell Flare

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Hinata - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Hinata

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Jura Tempest Federation - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Jura Tempest Federation

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Kaijin - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Kaijin

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Kurobei - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Kurobei

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Leon - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Leon

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Lord of Gluttony - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Lord of Gluttony

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Louis - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Louis

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Luminus (046) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Luminus (046)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Luminus (071) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Luminus (071)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Luminus (093) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Luminus (093)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Master Chef - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Master Chef

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Melt Slash - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Melt Slash

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Milim (065) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Milim (065)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Milim (083) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Milim (083)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Mjollmile - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Mjollmile

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Momiji - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Momiji

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Mystic Thread Strike - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Mystic Thread Strike

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Ramiris - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Ramiris

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Ranga (009) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Ranga (009)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Ranga (039) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Ranga (039)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Report - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Report

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rigurd - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rigurd

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rimuru (011) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rimuru (011)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rimuru (043) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rimuru (043)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rimuru (051) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rimuru (051)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rimuru (069) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rimuru (069)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rimuru (106) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rimuru (106)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Rimuru (Lord of Wisdom) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Rimuru (Lord of Wisdom)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shion (005) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shion (005)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shion (051) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shion (051)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shizu (015) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shizu (015)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shizu (042) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shizu (042)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shuna (018) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shuna (018)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shuna (020) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shuna (020)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shuna (057) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shuna (057)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shuna (Release Event Participant) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shuna (Release Event Participant)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Shuna (Release Event Winner) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Shuna (Release Event Winner)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Soei (008) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Soei (008)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Soei (021) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Soei (021)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Soka (029) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Soka (029)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Soka (044) - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Soka (044)

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
This Is So Good! - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

This Is So Good!

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Treyni - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Treyni

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Veldora - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Veldora

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Youm - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Youm

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Yuuki - Union Arena UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards trading cardU

Yuuki

UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

No pricing available
Showing 63 of 63 cards

About UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards

Discover UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards cards from Union Arena on Card Synced. This expansion contains 63 unique cards across 1 different rarities. Released on June 19, 2026. Buy and sell singles with USD buyer pricing, United States marketplace listings, 0% seller fees, full buyer protection, and use your wallet balance at verified partner card shops worldwide.

Available Rarities:

U

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