- tcgrate
- Games
- Union Arena
- Sets
- UE08BT: Black Clover
- Sea Dragon's Lair
Union Arena · UE08BT: Black Clover · #UE08BT/BCV-1-098 · Common
Sea Dragon's Lair
Union Arena card price for Sea Dragon's Lair: $0.15 market, from $0.05 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since May 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
Sea Dragon's Lair was released in May 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. In the last year the price changed +66.7% and ranged from $0.07 to $0.15, and it now trades near the top of that range. The cheapest listing right now is $0.05, and the 30-day average market price is $0.14.
Printings
The card in play
- Card type
- Event
- Series Name
- Black Clover
- Required Energy
- 2
- Action Point Cost
- 1
- Activation Energy
- Red
Choose one character on your front line. It gains "Your opponent cannot choose this character with abilities on characters, abilities on event cards, or trigger abilities" until the start of your next turn. If "Noelle Silva" is on your field, choose up to one of your AP cards and switch it to active.
[Draw] Draw a card.
