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  6. Youm

Union Arena · UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-008 · Uncommon

Youm

Union Arena card price for Youm: $0.15 market, from $0.03 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Jul 2, 2026 below.

Market price · Normal · Oct 19, 2026
$0.15
−6.3% this week · −11.8% in 30 days
Buy on eBay →
1 day0.0%
7 days−6.3%
30 days−11.8%
90 days−31.8%
1 year—
All time+50.0%

Sellers right now

$0.03lowest listing$6.53highest
Market price$0.15
Mid listing$0.16
30-day avg$0.16

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.15

One year

$0.1052-week low$0.2452-week high
In the range36%
All-time low$0.10
All-time high$0.24
First priceJul 2, 2026
Normal · market price
$0.09$0.15$0.20$0.25
$0.15
Jul 2Aug 7Sep 12Oct 19
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Youm was released in June 2026. Launch-week prices are left out here: before supply arrives they are mostly guesses. The cheapest listing right now is $0.03, and the 30-day average market price is $0.16.

Printings

PrintingMarketLowHigh7d
Normal$0.15$0.03$6.53−6.3%

The card in play

Card type
Character
Series Name
That Time I Got Reincarnated as a Slime
Battle PointBP
2500
Required Energy
2
Action Point Cost
1
Generated Energy
Y+
Activation Energy
Yellow
Card text

If this character is active, it gains Yellow energy generation.

Other printings of Youm

1 more · $0.15 – $3.90
All printings
Youm (UEPR/TSK-1-008), That Time I Got Reincarnated as a Slime Release Event Cards — Union Arena card price 0.0% 7d Youm UE20BT: That Time I Got Reincarnated as a Slime Release Event Cards · #UEPR/TSK-1-008 $3.90

Also in UE20BT: That Time I Got Reincarnated as a Slime

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Full set
Luminus (048) (SR**) (UE20BT/TSK-2-048), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Luminus (048) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-048 $324.06 Hinata (034) (SR**) (UE20BT/TSK-2-034), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Hinata (034) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-034 $323.96 Milim (085) (SR**) (UE20BT/TSK-1-085), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Milim (085) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-085 $311.07 Rimuru (044) (SR**) (UE20BT/TSK-2-044), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Rimuru (044) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-044 $292.68 Rimuru (107) (Box Topper Gold Foil) (UE20BT/TSK-1-107), That Time I Got Reincarnated as a Slime — Union Arena card price −5.3% 7d Rimuru (107) (Box Topper Gold Foil) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-107 $273.01