Altar of Dementia
MTG · Modern Horizons · R · 218
Released 2019-06-14
$14.00
30-day forecast: $13.47
Live MTG price tracking, buyout detection, and price predictions for Altar of Dementia on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$14.00
TCGplayer (mid)
$17.78
TCGplayer (low)
$14.00
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $13.63 | -2.6% |
| 30 days (stable) | $13.47 | -3.8% |
| 90 days | $13.97 | -0.2% |
| 180 days | $14.47 | +3.4% |
| 1 year | $15.49 | +10.6% |
Confidence 36% · Calibrated 30-day range $10.86–$16.09 · vintage 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 2026-03-31 · at $12.00 · 121 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $14.40 | $12.00 | -16.7% |
| Day 30 | $16.20 | $12.00 | -25.9% |
| Day 90 | $18.60 | $14.98 | -19.5% |
Signal Analysis
HOLD
Conviction 50/100 · Target $13.47 · Range $12.12–$14.82 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$12.00
$12.00
$12.00
$12.00
$12.00
$14.00
$14.00
Frequently Asked Questions
How much is Altar of Dementia worth?
Altar of Dementia is currently $14.00 on TCGplayer for the Modern Horizons printing. Prices update daily from live marketplace data.
Is Altar of Dementia going up or down in price?
Our 30-day forecast for Altar of Dementia is $13.47, with a stable trend at 36% confidence.