Complete Mercurial Heart Alter Edition price guide: 35 cards tracked, total set value $1059.83. Released 2025 (1 year ago). Prices last updated: May 7, 2026.
Mercurial Heart Alter Edition Market Snapshot
- Total Set Value
- $1059.83
- Average Card Price
- $30.28
- Lowest Priced Card
- $0.59
- Cards Tracked
- 35
How Guardian Calculates Mercurial Heart Alter Edition Prices
Guardian builds this set price guide from live raw card prices, graded estimates, recent sales, and outlier checks across supported marketplaces. The total set value is the sum of tracked singles with current market prices, while PSA columns show graded-card estimates when enough data is available.
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Most Valuable Mercurial Heart Alter Edition Cards
| # | Card | Rarity | Raw | PSA 9 | PSA 10 | 30d |
|---|---|---|---|---|---|---|
 Bertha, Spry Howitzer | Collector Super Rare | $299.99 | N/A | N/A | N/A | |
 Gloamspire Mantle | Collector Super Rare | $249.99 | N/A | N/A | N/A | |
 Volda, Smolder's Spite (CSR) | Collector Super Rare | $120.16 | N/A | N/A | N/A | |
 Hector, Praetorian Guard (CSR) | Collector Super Rare | $86.61 | N/A | N/A | N/A | |
 Moonveil Android | Rare | $69.98 | N/A | N/A | 0.0% | |
 Shadow's Claw | Ultra Rare | $47.29 | N/A | N/A | -65.6% | |
 Fragmented Spirit of Water | Ultra Rare | $28.57 | N/A | N/A | +125.8% | |
 Mercurial Heart | Ultra Rare | $24.17 | N/A | N/A | +313.9% | |
 Tend the Land | Uncommon | $19.48 | N/A | N/A | 0.0% | |
 Scathing Seminary | Uncommon | $19.46 | N/A | N/A | +14.7% | |
 Baby Silver Slime | Uncommon | $13.28 | N/A | N/A | 0.0% | |
 Fragmented Spirit of Fire | Ultra Rare | $12.47 | N/A | N/A | -85.7% | |
 Decompose | Rare | $12.36 | N/A | N/A | 0.0% | |
 Fragmented Spirit of Wind | Ultra Rare | $10.75 | N/A | N/A | -72.9% | |
 Throne Sentinel | Rare | $6.88 | N/A | N/A | +8.2% | |
 Furnace Drone | Rare | $3.94 | N/A | N/A | 0.0% | |
 Hector, Praetorian Guard | Super Rare | $3.57 | N/A | N/A | 0.0% | |
 Atmos Armor Type-Ares | Ultra Rare | $3.34 | N/A | N/A | -80.4% | |
 Charged Directive | Uncommon | $2.89 | N/A | N/A | 0.0% | |
 Volda, Smolder's Spite | Super Rare | $2.81 | N/A | N/A | -83.2% | |
 Armed and Dangerous | Uncommon | $2.31 | N/A | N/A | +8.4% | |
 Shield Fragmentation | Uncommon | $2.29 | N/A | N/A | +1.8% | |
 Prima Materia | Ultra Rare | $2.20 | N/A | N/A | -88.4% | |
 Vampiric Slime | Ultra Rare | $2.00 | N/A | N/A | -90.5% | |
 Eternal Directive | Uncommon | $1.99 | N/A | N/A | 0.0% | |
 Overlord Mk III | Ultra Rare | $1.99 | N/A | N/A | -77.0% | |
 Dorumegian Foundry | Uncommon | $1.87 | N/A | N/A | 0.0% | |
 Vanguard's Reversal | Uncommon | $1.82 | N/A | N/A | 0.0% | |
 Radiant Repudiation | Uncommon | $0.93 | N/A | N/A | 0.0% | |
 Accursed Strength | Rare | $0.90 | N/A | N/A | -96.8% | |
 Winbless Lookout | Uncommon | $0.80 | N/A | N/A | -98.8% | |
 Final Stroke | Ultra Rare | $0.76 | N/A | N/A | -95.8% | |
 Punishing Cartridge | Super Rare | $0.75 | N/A | N/A | -97.2% | |
 Counter Interference | Rare | $0.64 | N/A | N/A | -95.9% | |
 Regal Expulsion | Rare | $0.59 | N/A | N/A | -92.4% |
Biggest 30-Day Movers in Mercurial Heart Alter Edition
| Card | Rarity | Raw Price | 30d Change | PSA 10 |
|---|---|---|---|---|
| Mercurial Heart | Ultra Rare | $24.17 | +313.9% | N/A |
| Fragmented Spirit of Water | Ultra Rare | $28.57 | +125.8% | N/A |
| Winbless Lookout | Uncommon | $0.80 | -98.8% | N/A |
| Punishing Cartridge | Super Rare | $0.75 | -97.2% | N/A |
| Accursed Strength | Rare | $0.90 | -96.8% | N/A |
| Counter Interference | Rare | $0.64 | -95.9% | N/A |
| Final Stroke | Ultra Rare | $0.76 | -95.8% | N/A |
| Regal Expulsion | Rare | $0.59 | -92.4% | N/A |
| Vampiric Slime | Ultra Rare | $2.00 | -90.5% | N/A |
| Prima Materia | Ultra Rare | $2.20 | -88.4% | N/A |
| Fragmented Spirit of Fire | Ultra Rare | $12.47 | -85.7% | N/A |
| Volda, Smolder's Spite | Super Rare | $2.81 | -83.2% | N/A |
| Atmos Armor Type-Ares | Ultra Rare | $3.34 | -80.4% | N/A |
| Overlord Mk III | Ultra Rare | $1.99 | -77.0% | N/A |
| Fragmented Spirit of Wind | Ultra Rare | $10.75 | -72.9% | N/A |
| Shadow's Claw | Ultra Rare | $47.29 | -65.6% | N/A |
| Scathing Seminary | Uncommon | $19.46 | +14.7% | N/A |
| Armed and Dangerous | Uncommon | $2.31 | +8.4% | N/A |
| Throne Sentinel | Rare | $6.88 | +8.2% | N/A |
| Shield Fragmentation | Uncommon | $2.29 | +1.8% | N/A |
Cheapest Mercurial Heart Alter Edition Cards
| Card | # | Rarity | Raw Price | PSA 10 |
|---|---|---|---|---|
| Regal Expulsion | Rare | $0.59 | N/A | |
| Counter Interference | Rare | $0.64 | N/A | |
| Punishing Cartridge | Super Rare | $0.75 | N/A | |
| Final Stroke | Ultra Rare | $0.76 | N/A | |
| Winbless Lookout | Uncommon | $0.80 | N/A | |
| Accursed Strength | Rare | $0.90 | N/A | |
| Radiant Repudiation | Uncommon | $0.93 | N/A | |
| Vanguard's Reversal | Uncommon | $1.82 | N/A | |
| Dorumegian Foundry | Uncommon | $1.87 | N/A | |
| Eternal Directive | Uncommon | $1.99 | N/A | |
| Overlord Mk III | Ultra Rare | $1.99 | N/A | |
| Vampiric Slime | Ultra Rare | $2.00 | N/A | |
| Prima Materia | Ultra Rare | $2.20 | N/A | |
| Shield Fragmentation | Uncommon | $2.29 | N/A | |
| Armed and Dangerous | Uncommon | $2.31 | N/A | |
| Volda, Smolder's Spite | Super Rare | $2.81 | N/A | |
| Charged Directive | Uncommon | $2.89 | N/A | |
| Atmos Armor Type-Ares | Ultra Rare | $3.34 | N/A | |
| Hector, Praetorian Guard | Super Rare | $3.57 | N/A | |
| Furnace Drone | Rare | $3.94 | N/A |
Mercurial Heart Alter Edition Checklist by Number
| # | Card | Raw Price | PSA 10 |
|---|---|---|---|
| Bertha, Spry Howitzer | $299.99 | N/A | |
| Gloamspire Mantle | $249.99 | N/A | |
| Volda, Smolder's Spite (CSR) | $120.16 | N/A | |
| Hector, Praetorian Guard (CSR) | $86.61 | N/A | |
| Moonveil Android | $69.98 | N/A | |
| Shadow's Claw | $47.29 | N/A | |
| Fragmented Spirit of Water | $28.57 | N/A | |
| Mercurial Heart | $24.17 | N/A | |
| Tend the Land | $19.48 | N/A | |
| Scathing Seminary | $19.46 | N/A | |
| Baby Silver Slime | $13.28 | N/A | |
| Fragmented Spirit of Fire | $12.47 | N/A | |
| Decompose | $12.36 | N/A | |
| Fragmented Spirit of Wind | $10.75 | N/A | |
| Throne Sentinel | $6.88 | N/A | |
| Furnace Drone | $3.94 | N/A | |
| Hector, Praetorian Guard | $3.57 | N/A | |
| Atmos Armor Type-Ares | $3.34 | N/A | |
| Charged Directive | $2.89 | N/A | |
| Volda, Smolder's Spite | $2.81 | N/A | |
| Armed and Dangerous | $2.31 | N/A | |
| Shield Fragmentation | $2.29 | N/A | |
| Prima Materia | $2.20 | N/A | |
| Vampiric Slime | $2.00 | N/A | |
| Eternal Directive | $1.99 | N/A | |
| Overlord Mk III | $1.99 | N/A | |
| Dorumegian Foundry | $1.87 | N/A | |
| Vanguard's Reversal | $1.82 | N/A | |
| Radiant Repudiation | $0.93 | N/A | |
| Accursed Strength | $0.90 | N/A | |
| Winbless Lookout | $0.80 | N/A | |
| Final Stroke | $0.76 | N/A | |
| Punishing Cartridge | $0.75 | N/A | |
| Counter Interference | $0.64 | N/A | |
| Regal Expulsion | $0.59 | N/A |
Related Pages
How many cards are in Mercurial Heart Alter Edition?
Mercurial Heart Alter Edition has 35 cards tracked with a total set value of $1059.83. Most valuable: Bertha, Spry Howitzer ($299.99).
What is the most expensive card in Mercurial Heart Alter Edition?
The most expensive Mercurial Heart Alter Edition card is Bertha, Spry Howitzer at $299.99. The set has 35 cards with a total value of $1059.83.
Is Mercurial Heart Alter Edition a good investment?
Mercurial Heart Alter Edition contains 35 priced cards worth $1059.83 total. The most expensive card is Bertha, Spry Howitzer at $299.99. Check our Grand Archive market movers for current trends.
When was Mercurial Heart Alter Edition price data last updated?
Mercurial Heart Alter Edition prices were last updated May 7, 2026. Guardian TCG refreshes card data daily from TCGPlayer, eBay, and CardMarket.
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