Mind Flayer, the Shadow
MTG · Secret Lair Drop Series · M · 340
Released 2026-09-11
$21.47
30-day forecast: $19.39
Live MTG price tracking, buyout detection, and price predictions for Mind Flayer, the Shadow on TCG Collector Tools.
Card Text
Arvinox isn't a creature unless you control three or more permanents you don't own. At the beginning of your end step, exile the bottom card of each opponent's library face down. For as long as those cards remain exiled, you may look at them, you may cast permanent spells from among them, and you may spend mana as though it were mana of any color to cast those spells.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (down) | $19.41 | -9.6% |
| 30 days (down) | $19.39 | -9.7% |
| 90 days | $20.46 | -4.7% |
| 180 days | $20.46 | -4.7% |
| 1 year | $20.46 | -4.7% |
Confidence: Just Landed · Calibrated 30-day range $16.99–$21.79 · 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 2026-04-01 · at $26.78 · 164 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $31.19 | $26.78 | -14.1% |
| Day 30 | $29.98 | $22.50 | -24.9% |
| Day 90 | $27.87 | $23.54 | -15.5% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Mind Flayer, the Shadow worth?
Mind Flayer, the Shadow is currently $21.47 on TCGplayer for the Secret Lair Drop Series printing. Prices update daily from live marketplace data.
Is Mind Flayer, the Shadow going up or down in price?
Our 30-day forecast for Mind Flayer, the Shadow is $19.39, with a down trend (data confidence: Just Landed).