Knuckles the Echidna (Rainbow Foil)
MTG · Secret Lair Drop Series · M · 2082
Released 2026-09-11
$15.99
30-day forecast: $15.96
Live MTG price tracking, buyout detection, and price predictions for Knuckles the Echidna (Rainbow Foil) on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $15.95 | -0.3% |
| 30 days (stable) | $15.96 | -0.2% |
| 90 days | $14.80 | -7.4% |
| 180 days | $14.80 | -7.4% |
| 1 year | $14.80 | -7.4% |
Confidence: Crystal Ball · Calibrated 30-day range $14.86–$17.06 · presale card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-09-04 · at $15.15 · 8 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $15.12 | $15.99 | +5.8% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Knuckles the Echidna (Rainbow Foil) worth?
Knuckles the Echidna (Rainbow Foil) is currently $15.99 on TCGplayer for the Secret Lair Drop Series printing. Prices update daily from live marketplace data.
Is Knuckles the Echidna (Rainbow Foil) going up or down in price?
Our 30-day forecast for Knuckles the Echidna (Rainbow Foil) is $15.96, with a stable trend (data confidence: Crystal Ball).