![Union Arena TCG: That Time I Got Reincarnated as a Slime Booster Box [UE20BT] - 16 Packs Trade Paper Back Collect all 10 art cards](https://cdn.shopify.com/s/files/1/1288/8361/files/union-arena-slime-special-booster-box-ue20bt-16-packs-cover_53deb6f6-2d06-4c00-9777-3ce28fea3bb2.jpg?v=1782491293)
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Collect all 10 art cards to complete a stunning set
face the flames
Explore iconic locations like the Vatican
But their arrival throws the small community into chaos as the affected families struggle to come to terms with what is happening
Union Arena TCG: That Time I Got Reincarnated as a Slime Booster Box [UE20BT] - 16 Packs Trade Paper Back Collect all 10 art cardsStep Into a New World of Strategy with Union Arena Slime Special Booster Box Enter the world of monsters, magic, and evolving power with the Union Arena TCG That Time I Got Reincarnated as a Slime Special Booster Box [UE20BT]. Bringing Seasons 1 through 3 of the hit anime into Union Arena, this set delivers an expansive card pool packed with fan favorite characters and dynamic gameplay options. Designed as a high volume special booster, this release
