Complete Mercurial Heart price guide: 207 cards tracked, total set value $10732.09. Released 2024 (2 years ago). Prices last updated: July 16, 2026.
Mercurial Heart Market Snapshot
- Total Set Value
- $10732.09
- Average Card Price
- $51.85
- Lowest Priced Card
- $0.05
- Cards Tracked
- 207
How Guardian Calculates Mercurial Heart 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 Cards
| # | Card | Rarity | Raw | PSA 9 | PSA 10 | 30d |
|---|---|---|---|---|---|---|
 Tristan, Shadowreaver (CUR) | Collector Ultra Rare | $2899.98 | N/A | N/A | 0.0% | |
 Tristan, Underhanded (CSR) | Collector Super Rare | $1800.00 | N/A | N/A | 0.0% | |
 Tristan, Hired Blade (CSR) | Collector Super Rare | $1500.00 | N/A | N/A | 0.0% | |
 Prima Materia (CSR) | Collector Super Rare | $400.00 | N/A | N/A | 0.0% | |
 Penumbral Waltz (CSR) | Collector Super Rare | $395.00 | N/A | N/A | +0.4% | |
 Naia, Diviner of Fortunes (CSR) | Collector Super Rare | $349.99 | N/A | N/A | 0.0% | |
 Ravishing Finale (CSR) | Collector Super Rare | $315.00 | N/A | N/A | 0.0% | |
 Atmos Armor Type-Ares (CSR) | Collector Super Rare | $300.00 | N/A | N/A | 0.0% | |
 Sadi, Blood Harvester (CSR) | Collector Super Rare | $299.99 | N/A | N/A | 0.0% | |
 Curse Amplification (CSR) | Collector Super Rare | $250.00 | N/A | N/A | 0.0% | |
 Andronika, Eternal Herald (CSR) | Collector Super Rare | $199.99 | N/A | N/A | 0.0% | |
 Cordelia, Aurous Kaiser (CSR) | Collector Super Rare | $180.00 | N/A | N/A | 0.0% | |
 Sadi, Blood Harvester | Super Rare | $162.50 | N/A | N/A | +26.2% | |
 Calamity Cannon (CSR) | Collector Super Rare | $159.99 | N/A | N/A | 0.0% | |
 Vainglory Retribution (CSR) | Collector Super Rare | $121.14 | N/A | N/A | -13.5% | |
 Shadow's Claw | Ultra Rare | $115.00 | N/A | N/A | 0.0% | |
 Atmos Armor Type-Hermes (CSR) | Collector Super Rare | $112.49 | N/A | N/A | 0.0% | |
 Fragmented Spirit of Fire | Ultra Rare | $101.77 | N/A | N/A | 0.0% | |
 Tristan, Shadowreaver | Super Rare | $100.00 | N/A | N/A | +18.7% | |
 Backup Charger | Rare | $75.11 | N/A | N/A | +31.2% | |
 Cerulean Decree | Super Rare | $69.73 | N/A | N/A | +15.0% | |
 Fragmented Spirit of Water | Ultra Rare | $50.72 | N/A | N/A | 0.0% | |
 Mercurial Heart | Ultra Rare | $41.66 | N/A | N/A | +11.1% | |
 Final Stroke | Ultra Rare | $39.99 | N/A | N/A | 0.0% | |
 Bertha, Spry Howitzer | Super Rare | $39.65 | N/A | N/A | 0.0% | |
 Vermilion Decree | Super Rare | $39.00 | N/A | N/A | +19.6% | |
 Fragmented Spirit of Wind | Ultra Rare | $34.99 | N/A | N/A | 0.0% | |
 Atmos Armor Type-Ares | Ultra Rare | $34.99 | N/A | N/A | 0.0% | |
 Prima Materia | Ultra Rare | $34.65 | N/A | N/A | 0.0% | |
 Icebound Slam | Super Rare | $33.24 | N/A | N/A | +66.2% | |
 Tideholder Claymore | Super Rare | $24.98 | N/A | N/A | 0.0% | |
 Tristan, Underhanded | Common | $24.23 | N/A | N/A | +5.5% | |
 Vampiric Slime | Ultra Rare | $22.99 | N/A | N/A | 0.0% | |
 Windmill Engineer | Uncommon | $21.85 | N/A | N/A | +35.0% | |
 Tristan, Hired Blade | Common | $19.87 | N/A | N/A | +21.2% | |
 Seaside Ringleader | Super Rare | $19.28 | N/A | N/A | 0.0% | |
 Ravishing Finale | Super Rare | $18.17 | N/A | N/A | 0.0% | |
 Powercell (64B) | Common | $16.98 | N/A | N/A | +3.3% | |
 Verdigris Decree | Super Rare | $13.23 | N/A | N/A | 0.0% | |
 Reduce to Ash | Common | $11.32 | N/A | N/A | +3.0% | |
 Mercenary's Blade | Rare | $10.99 | N/A | N/A | 0.0% | |
 Eternal Magistrate | Super Rare | $9.28 | N/A | N/A | +0.2% | |
 Twilight Slime | Super Rare | $8.85 | N/A | N/A | 0.0% | |
 Impact Hammer | Rare | $8.73 | N/A | N/A | -11.3% | |
 Lost in Thought | Rare | $8.72 | N/A | N/A | +39.1% | |
 Penumbral Waltz | Super Rare | $8.44 | N/A | N/A | 0.0% | |
 Primordial Ritual | Rare | $8.39 | N/A | N/A | 0.0% | |
 Scout the Land | Common | $7.71 | N/A | N/A | 0.0% | |
 Cleansing Reunion | Rare | $7.68 | N/A | N/A | 0.0% | |
 Ominous Shadow | Common | $7.58 | N/A | N/A | 0.0% | |
 Overlord Mk III | Ultra Rare | $6.97 | N/A | N/A | +40.5% | |
 Astromech Attendant | Super Rare | $6.22 | N/A | N/A | +6.9% | |
 Clockwork Musicbox | Super Rare | $6.01 | N/A | N/A | 0.0% | |
 Spirit Fragment | Common | $5.96 | N/A | N/A | +0.8% | |
 Naia, Diviner of Fortunes | Super Rare | $5.74 | N/A | N/A | +2.9% | |
 Cell Converter | Uncommon | $5.71 | N/A | N/A | -4.7% | |
 Vaporjet Shield | Rare | $5.64 | N/A | N/A | 0.0% | |
 Slip Away | Uncommon | $5.49 | N/A | N/A | +5.4% | |
 Meteor Strike | Super Rare | $5.49 | N/A | N/A | 0.0% | |
 Gloamspire Mantle | Super Rare | $4.68 | N/A | N/A | 0.0% | |
 Andronika, Eternal Herald | Super Rare | $4.53 | N/A | N/A | +50.5% | |
 Reprogram | Common | $4.49 | N/A | N/A | +14.5% | |
 Siphoning Fractal | Uncommon | $4.43 | N/A | N/A | 0.0% | |
 Lunar Seer | Uncommon | $4.13 | N/A | N/A | -6.6% | |
 Fractal of Rain | Uncommon | $3.99 | N/A | N/A | -7.6% | |
 Diablerie | Super Rare | $3.96 | N/A | N/A | 0.0% | |
 Powercell (64A) | Common | $3.74 | N/A | N/A | +5.1% | |
 Cordelia, Aurous Kaiser | Super Rare | $3.54 | N/A | N/A | +13.8% | |
 Under Fire | Uncommon | $3.30 | N/A | N/A | -6.5% | |
 Suffocating Miasma | Rare | $2.99 | N/A | N/A | -21.3% | |
 Lunar Conduit | Rare | $2.96 | N/A | N/A | -1.0% | |
 Curse Amplification | Super Rare | $2.96 | N/A | N/A | -1.0% | |
 Automaton Drone | Common | $2.43 | N/A | N/A | +145.4% | |
 Alkahest | Rare | $2.34 | N/A | N/A | -0.4% | |
 Revenant's Scourge | Super Rare | $2.21 | N/A | N/A | 0.0% | |
 Powered Defender | Rare | $2.19 | N/A | N/A | -12.1% | |
 Atmos Shield | Common | $2.16 | N/A | N/A | +6.9% | |
 Tempest Downfall | Uncommon | $2.16 | N/A | N/A | -31.0% | |
 Mechanized Smasher | Super Rare | $1.99 | N/A | N/A | 0.0% | |
 Smashing Force | Uncommon | $1.97 | N/A | N/A | 0.0% | |
 Turbo Charge | Common | $1.76 | N/A | N/A | -4.3% | |
 Cell Sharpshooter | Uncommon | $1.73 | N/A | N/A | 0.0% | |
 Skirting Step | Uncommon | $1.70 | N/A | N/A | 0.0% | |
 Foretold Bloom | Super Rare | $1.66 | N/A | N/A | +37.2% | |
 Hailstorm Guard | Uncommon | $1.51 | N/A | N/A | 0.0% | |
 Potion Infusion: Seal | Uncommon | $1.49 | N/A | N/A | 0.0% | |
 Blade of Creation | Rare | $1.39 | N/A | N/A | +12.1% | |
 Expunge | Rare | $1.31 | N/A | N/A | 0.0% | |
 Memento Mori | Rare | $1.29 | N/A | N/A | +4.9% | |
 Engineered Slime | Super Rare | $1.25 | N/A | N/A | +9.7% | |
 Forgelight Blade | Rare | $1.14 | N/A | N/A | +18.8% | |
 Alchemical Scripture | Rare | $1.10 | N/A | N/A | +11.1% | |
 Favorable Winds | Common | $1.10 | N/A | N/A | +1.9% | |
 Kindling Flare | Uncommon | $1.08 | N/A | N/A | +9.1% | |
 Windpiercer | Super Rare | $1.04 | N/A | N/A | +2.0% | |
 Framework Sidearm | Rare | $1.02 | N/A | N/A | 0.0% | |
 Sharpen Blade | Common | $1.01 | N/A | N/A | +11.0% | |
 Atmos Armor Type-Hermes | Super Rare | $0.99 | N/A | N/A | -11.6% | |
 Calamity Cannon | Super Rare | $0.99 | N/A | N/A | 0.0% | |
 Convoking Slime | Rare | $0.99 | N/A | N/A | 0.0% |
Biggest 30-Day Movers in Mercurial Heart
| Card | Rarity | Raw Price | 30d Change | PSA 10 |
|---|---|---|---|---|
| Automaton Drone | Common | $2.43 | +145.4% | N/A |
| Blast Shield | Rare | $0.53 | +71.0% | N/A |
| Icebound Slam | Super Rare | $33.24 | +66.2% | N/A |
| Andronika, Eternal Herald | Super Rare | $4.53 | +50.5% | N/A |
| Cinderbloom Tender | Common | $0.46 | +43.8% | N/A |
| Priestess of Flame | Uncommon | $0.66 | +43.5% | N/A |
| Charged Alchemist | Common | $0.17 | +41.7% | N/A |
| Overlord Mk III | Ultra Rare | $6.97 | +40.5% | N/A |
| Lost in Thought | Rare | $8.72 | +39.1% | N/A |
| Foretold Bloom | Super Rare | $1.66 | +37.2% | N/A |
| Windmill Engineer | Uncommon | $21.85 | +35.0% | N/A |
| Contraband Revolver | Rare | $0.60 | +33.3% | N/A |
| Backup Charger | Rare | $75.11 | +31.2% | N/A |
| Tempest Downfall | Uncommon | $2.16 | -31.0% | N/A |
| Harvester Mk II | Rare | $0.90 | +30.4% | N/A |
| Retold Fortune | Common | $0.56 | +30.2% | N/A |
| Ceremonial Stormblade | Rare | $0.72 | -28.0% | N/A |
| Sadi, Blood Harvester | Super Rare | $162.50 | +26.2% | N/A |
| Portside Pirate | Uncommon | $0.35 | -23.9% | N/A |
| Cell Vanguard | Common | $0.42 | +23.5% | N/A |
Cheapest Mercurial Heart Cards
| Card | # | Rarity | Raw Price | PSA 10 |
|---|---|---|---|---|
| Fraysia | Common | $0.05 | N/A | |
| Razorvine | Common | $0.06 | N/A | |
| Silvershine | Common | $0.06 | N/A | |
| Springleaf | Common | $0.06 | N/A | |
| Blightroot | Common | $0.08 | N/A | |
| Manaroot | Common | $0.09 | N/A | |
| Vicious Slice | Common | $0.16 | N/A | |
| Purified Shot | Common | $0.16 | N/A | |
| Freezing Steel | Common | $0.16 | N/A | |
| Vigilant Sentry | Common | $0.16 | N/A | |
| Molten Cinder | Uncommon | $0.16 | N/A | |
| Surge Protector | Uncommon | $0.16 | N/A | |
| Airship Captain | Common | $0.16 | N/A | |
| Scorching Trap | Uncommon | $0.16 | N/A | |
| Charged Alchemist | Common | $0.17 | N/A | |
| Krustallan Patrol | Rare | $0.19 | N/A | |
| Powered Swordsman | Common | $0.20 | N/A | |
| Potion Infusion: Growth | Common | $0.21 | N/A | |
| Potion Infusion: Blaze | Uncommon | $0.22 | N/A | |
| Cell Forging | Common | $0.25 | N/A |
Mercurial Heart Checklist by Number
Related Pages
How many cards are in Mercurial Heart?
Mercurial Heart has 207 cards tracked with a total set value of $10732.09. Most valuable: Tristan, Shadowreaver (CUR) ($2899.98).
What is the most expensive card in Mercurial Heart?
The most expensive Mercurial Heart card is Tristan, Shadowreaver (CUR) at $2899.98. The set has 207 cards with a total value of $10732.09.
Is Mercurial Heart a good investment?
Mercurial Heart contains 207 priced cards worth $10732.09 total. The most expensive card is Tristan, Shadowreaver (CUR) at $2899.98. Check our Grand Archive market movers for current trends.
When was Mercurial Heart price data last updated?
Mercurial Heart prices were last updated July 16, 2026. Guardian TCG refreshes card data daily from TCGPlayer, eBay, and CardMarket.
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High-value cards to discover
Internal discovery links for inventory flagged as under-linked (18 URLs).
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