Image via TCGplayer via TCGCSV — artwork © Bandai. Shown for identification.
Waifu Score
77.4- Artwork · 25%88
- Character popularity · 20%68
- Rarity · 15%80
- Market value · 15%76
- Collector demand · 15%72
- Set importance · 10%76
The Waifu Scoreis TCGWaifu's composite rating of a card's collectibility — artwork, character popularity, rarity, market value, collector demand, and set importance, weighted in that order.
Luminus (048) (SR★★)
Luminus · Union Arena · Union Arena: That Time I Got Reincarnated as a Slime
TCGWaifu editorial estimate: $325
Price history
No market listings tracked for this card yet — history begins once a data source carries it.
Why collectors want it
Luminus's two-star SR from the Slime set.
- Game
- Union Arena
- Set
- Union Arena: That Time I Got Reincarnated as a Slime (UE20BT)
- Rarity
- SR★★
- Card type
- Character
- Language
- English
- Released
- 2026
Where to buy
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Prices shown are editorial estimates, not live quotes.
Where Luminus (048) (SR★★) stands
It is the most valuable of the 9 Luminus cards we price with TCGplayer market data. By market price it ranks 2nd of the 262 priced cards TCGplayer lists under Union Arena: That Time I Got Reincarnated as a Slime (the top 1%). TCGplayer groups it with that list's Super Rare 2-Star cards, which have a median market price of $244 (9 cards).
More Luminus prints
- Luminus (047) (R*) UE20BT$21.77
- Luminus (048) UE20BT$3.29
- Luminus (045) (Box Topper Foil) UE20BT$1.89
- Luminus (047) UE20BT$0.44
- Luminus (093) UE20BT$0.14
- Luminus (046) UE20BT$0.13
Also from Union Arena: That Time I Got Reincarnated as a Slime
- Hinata Sakaguchi (2-Star Alt Art)$324
- Milim Nava (2-Star Alt Art)$313
- Shion (2-Star Alt Art)$244
- Shizu (043) (SR**)$192
- Milim Nava (Promo 1-Star)$28.78
Prices are TCGplayer market data, refreshed weekly; “est.” marks our estimate.
Similar cards
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Linked prices are TCGplayer market prices, refreshed weekly.
Luminus (048) (SR★★): quick answers
- How much is Luminus (048) (SR★★) (UE20BT/TSK-2-048) worth?
- The current TCGplayer market price is $324 (updated 2026-09-29). Our editorial estimate for a near-mint copy is $325. Actual sale prices vary with condition and printing.
- What set is Luminus (048) (SR★★) from?
- It was printed in Union Arena: That Time I Got Reincarnated as a Slime (UE20BT), a Union Arena set released June 2026.
- Is it the most valuable Luminus card?
- Yes: of the 9 Luminus cards we price with TCGplayer market data, this one is currently the most valuable.
- Is Luminus (048) (SR★★) a good card to collect?
- It scores 77.4/100 on our Waifu Score. Luminus's two-star SR from the Slime set.