Union Arena · UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-059 · Rare
Soei (059)
Union Arena card price for Soei (059): $3.21 market, from $2.70 at the cheapest listing, Foil printing, updated Oct 18, 2026. Full price history since Jun 21, 2026 below.
Sellers right now
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
One year
Price story
Soei (059) came out in June 2026; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $2.70; over the last 30 days the market price averaged $3.21.
Printings
The card in play
- Card type
- Character
- Affinities
- Kijin
- Series Name
- That Time I Got Reincarnated as a Slime
- Battle PointBP
- 3000+
- Required Energy
- 3
- Action Point Cost
- 1
- Generated Energy
- BB
- Activation Energy
- Blue
[Activate: Main] [Once Per Turn] You can only activate this ability if you have used an event card this turn. This character gains 1000 BP until the end of the turn.
[Activate: Main] [Once Per Turn] Place two event cards from your sideline into your removal area. If you do, this character gains "This character cannot be blocked by a character with 4000 or more BP" until the end of the turn.
[Color] Choose one character with 3500 or less BP on your opponent's front line and return it to their hand.
