Grandmother Goby
MTG · Mystery Booster Commander Edition · R · 9
Released 2026-10-01
$99.00
30-day forecast: $64.35
Live MTG price tracking, buyout detection, and price predictions for Grandmother Goby on TCG Collector Tools.
Card Text
Whenever you cast a noncreature spell, counter that spell. Create a number of 1/1 blue Merfolk creature tokens equal to the amount of mana spent to cast that spell.
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 (down) | $79.20 | -20.0% |
| 30 days (down) | $64.35 | -35.0% |
| 90 days | $0.01 | -100.0% |
| 180 days | $0.01 | -100.0% |
| 1 year | $0.01 | -100.0% |
Confidence: Just Landed · settling card · low volatility
Signal Analysis
Mixed signals. Monitor for clearer direction.
Frequently Asked Questions
How much is Grandmother Goby worth?
Grandmother Goby is currently $99.00 on TCGplayer for the Mystery Booster Commander Edition printing. Prices update daily from live marketplace data.
Is Grandmother Goby going up or down in price?
Our 30-day forecast for Grandmother Goby is $64.35, with a down trend (data confidence: Just Landed).