- tcgrate
- Games
- Cardfight!! Vanguard
- Sets
- BT09: Clash of Knights & Dragons
- Battle Siren, Theresa
Vanguard · BT09: Clash of Knights & Dragons · #BT09/026EN · Rare
Battle Siren, Theresa
Vanguard card price for Battle Siren, Theresa: $0.25 market, from $0.19 at the cheapest listing, Normal printing, updated Oct 20, 2026. Full price history since Feb 8, 2024 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
Battle Siren, Theresa entered our records in February 2024 at $0.16 and stands at $0.25 today, up 56.3% over that time. Over the past twelve months it moved +19.1%, trading between $0.21 and $0.25. The current price is near the top of that range. Today's price is the highest we have recorded for this card. Listings currently start at $0.19; over the last 30 days the market price averaged $0.25.
Printings
The card in play
- Nation
- Magallanica
- Clan
- Aqua Force
- Race
- Mermaid
- Grade
- 2
- Unit
- Normal Unit
- Shield
- 5000
- Critical
- 1
- Skill Icon
- Intercept
Do you understand the meaning of "Battle Siren" now?
[AUTO](RC):When this unit attacks, if you have an vanguard, and if it is the third battle of that turn or more, choose your vanguard, and that unit gets [Power] +3000 until end of turn.
