Betraying Blade (Curio Foil)
Grand Archive · Phantom Monarchs · Uncommon · 134
Released 2025-12-05
$14.99
30-day forecast: $15.12
Live Grand Archive price tracking, buyout detection, and price predictions for Betraying Blade (Curio Foil) on TCG Collector Tools.
Card Text
**On Attack:** You may pay (2). If you do, put a **preparation** counter on your champion. [Class Bonus] **Floating Memory** *(While paying for a memory cost, you may banish this card from your graveyard to pay for 1 of that cost.)*
Market price statistics (USD)
Market, mid and low values are price statistics, not separate offers from sellers.
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $15.11 | +0.8% |
| 30 days (stable) | $15.12 | +0.9% |
| 90 days | $15.15 | +1.1% |
| 180 days | $15.27 | +1.9% |
| 1 year | $15.35 | +2.4% |
Confidence: Crystal Ball · Calibrated 30-day range $3.46–$26.78 · new card · moderate volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-04-24 · at $27.99 · 169 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $33.59 | $25.00 | -25.6% |
| Day 30 | $37.31 | $17.99 | -51.8% |
| Day 90 | $37.28 | $17.99 | -51.7% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Betraying Blade (Curio Foil) worth?
Betraying Blade (Curio Foil) is currently $14.99 on TCGplayer for the Phantom Monarchs printing. Prices update daily from live marketplace data.
Is Betraying Blade (Curio Foil) going up or down in price?
Our 30-day forecast for Betraying Blade (Curio Foil) is $15.12, with a stable trend (data confidence: Crystal Ball).