Expansion guide
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
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Demon Lords' Banquet ~Walpurgis~
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Great Forest of Jura
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Jura Tempest Federation
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Mystic Thread Strike
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Rimuru (Lord of Wisdom)
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Shuna (Release Event Participant)
No current listingsUUE20BT: That Time I Got Reincarnated as a Slime Release Event Cards
Shuna (Release Event Winner)
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:
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