Union Arena · UE07ST: Sword Art Online Starter Deck · #UE07ST/SAO-1-042 · Common
Klein
Union Arena card price for Klein: $0.08 market, from $0.01 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Jul 30, 2025 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
Klein entered our records in July 2025 at $0.01 and stands at $0.08 today, up 700% over that time. Over the past twelve months it moved +700%, trading between $0.01 and $0.08. The current price is near the top of that range. This is the highest market price in our records for this card. The cheapest listing right now is $0.01, and the 30-day average market price is $0.08.
Printings
The card in play
- Card type
- Character
- Affinities
- Aincrad
- Series Name
- Sword Art Online
- Battle PointBP
- 2000
- Required Energy
- 2
- Action Point Cost
- 1
- Generated Energy
- U
- Activation Energy
- Blue
[When Played] Choose up to one character with 3000 or less BP on your opponent's front line and switch it to resting.
[Active] Choose one character on your field and switch it to active. It gains 3000 BP until the end of the turn.
