Koma, Cosmos Serpent (Rainbow Foil)
MTG · Secret Lair Drop Series · M · 1765
Released 2026-07-29
$17.00
30-day forecast: $17.05
Live MTG price tracking, buyout detection, and price predictions for Koma, Cosmos Serpent (Rainbow Foil) on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $17.04 | +0.2% |
| 30 days (stable) | $17.05 | +0.3% |
| 90 days | $16.58 | -2.5% |
| 180 days | $16.58 | -2.5% |
| 1 year | $16.58 | -2.5% |
Confidence 38% · Calibrated 30-day range $16.21–$17.89 · 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 2026-06-24 · at $17.35 · 36 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $17.03 | $16.49 | -3.2% |
| Day 30 | $16.72 | $17.00 | +1.7% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Koma, Cosmos Serpent (Rainbow Foil) worth?
Koma, Cosmos Serpent (Rainbow Foil) is currently $17.00 on TCGplayer for the Secret Lair Drop Series printing. Prices update daily from live marketplace data.
Is Koma, Cosmos Serpent (Rainbow Foil) going up or down in price?
Our 30-day forecast for Koma, Cosmos Serpent (Rainbow Foil) is $17.05, with a stable trend at 38% confidence.