- tcgrate
- Games
- Union Arena
- Sets
- UE10BT: Attack on Titan
- Basement
Union Arena · UE10BT: Attack on Titan · #UE10BT/AOT-1-095 · Uncommon
Basement
Union Arena card price for Basement: $0.18 market, from $0.06 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Aug 29, 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
Basement came out in August 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Across the past year it went +12.5%, with a low of $0.11 and a high of $0.21; today it sits in the middle of that range. Listings currently start at $0.06; over the last 30 days the market price averaged $0.18.
Printings
The card in play
- Card type
- Site
- Series Name
- Attack on Titan
- Required Energy
- 8
- Action Point Cost
- 1
- Generated Energy
- RRR
- Activation Energy
- Red
If you have a "Key to the Basement" card in your sideline, reduce this card's required energy by Red x2 while in your hand.
[When Played] Draw a card, then place one card from your hand into your sideline.
[Get] Add this card to your hand.
