Flesh and Blood TCGMost Expensive Mastery Pack Guardian Cards
The most expensive Mastery Pack Guardian card is Testament of Valahai (Marvel) (Cold Foil) at $1,669.69 on TCGplayer. These 25 chase cards are the most valuable in the set, updated on 10 Oct 2026.
0.0%Testament of Valahai (Marvel)
MPG004 · Marvel · Cold Foil
$1,669.69
up 32.6%Ley Line of the Old Ones (Marvel)
MPG013 · Marvel · Cold Foil
$599.96
down 0.3%Valda, Seismic Impact (Marvel)
MPG001 · Marvel · Cold Foil
$249.07
Seismic Surge (Forest) (Marvel)
MPG112 · Marvel · Cold Foil
$230.35
up 13.9%Seismic Surge (Lava) (Marvel)
MPG112 · Marvel · Cold Foil
$212.48
up 15.0%Seismic Surge (Crystal) (Marvel)
MPG112 · Marvel · Cold Foil
$154.76
up 5.8%Base of the Mountain
MPG113 · Legendary · Cold Foil
$118.99
down 2.3%Ley Line of the Old Ones
MPG013 · Legendary · Rainbow Foil
$116.81
down 14.3%Test of Iron Grip (Extended Art)
MPG025 · Majestic · Rainbow Foil
$102.56
up 8.5%Seismic Eruption (Extended Art)
MPG024 · Majestic · Rainbow Foil
$83.94
up 1.5%Put 'Em In Their Place (Extended Art)
MPG018 · Majestic · Rainbow Foil
$80.87
down 6.5%Valda Brightaxe (Marvel)
MPG002 · Marvel · Cold Foil
$64.12
The 25 most expensive Mastery Pack Guardian cards
| # | Card | Printing | Price | 30 d | |
|---|---|---|---|---|---|
| 1 |  | Testament of Valahai (Marvel) MPG004 · Marvel | Cold Foil | $1,669.69 | 0.0% |
| 2 |  | Ley Line of the Old Ones (Marvel) MPG013 · Marvel | Cold Foil | $599.96 | up 32.6% |
| 3 |  | Valda, Seismic Impact (Marvel) MPG001 · Marvel | Cold Foil | $249.07 | down 0.3% |
| 4 |  | Seismic Surge (Forest) (Marvel) MPG112 · Marvel | Cold Foil | $230.35 | – |
| 5 |  | Seismic Surge (Lava) (Marvel) MPG112 · Marvel | Cold Foil | $212.48 | up 13.9% |
| 6 |  | Seismic Surge (Crystal) (Marvel) MPG112 · Marvel | Cold Foil | $154.76 | up 15.0% |
| 7 |  | Base of the Mountain MPG113 · Legendary | Cold Foil | $118.99 | up 5.8% |
| 8 |  | Ley Line of the Old Ones MPG013 · Legendary | Rainbow Foil | $116.81 | down 2.3% |
| 9 |  | Test of Iron Grip (Extended Art) MPG025 · Majestic | Rainbow Foil | $102.56 | down 14.3% |
| 10 |  | Seismic Eruption (Extended Art) MPG024 · Majestic | Rainbow Foil | $83.94 | up 8.5% |
| 11 |  | Put 'Em In Their Place (Extended Art) MPG018 · Majestic | Rainbow Foil | $80.87 | up 1.5% |
| 12 |  | Valda Brightaxe (Marvel) MPG002 · Marvel | Cold Foil | $64.12 | down 6.5% |
| 13 |  | Testament of Valahai MPG004 · Legendary | Rainbow Foil | $62.64 | down 3.4% |
| 14 |  | Disenchantment of the Old Ones (Marvel) MPG027 · Marvel | Cold Foil | $47.01 | up 6.1% |
| 15 |  | Solid Ground (Extended Art) MPG019 · Majestic | Rainbow Foil | $44.54 | down 1.9% |
| 16 |  | Blinding of the Old Ones (Marvel) MPG026 · Marvel | Cold Foil | $35.31 | up 2.8% |
| 17 |  | Fearless Confrontation MPG128 · Majestic | Rainbow Foil | $34.30 | up 11.3% |
| 18 |  | Smelting of the Old Ones (Marvel) MPG028 · Marvel | Cold Foil | $28.39 | up 0.8% |
| 19 |  | Call for Backup MPG126 · Majestic | Rainbow Foil | $27.56 | down 0.6% |
| 20 |  | Bravo (Marvel) MPG129 · Marvel | Cold Foil | $27.45 | 0.0% |
| 21 |  | Headbutt MPG016 · Majestic | Rainbow Foil | $13.39 | down 4.8% |
| 22 |  | Gauntlet of Boulderhold MPG007 · Common | Cold Foil | $9.14 | up 0.9% |
| 23 |  | Tectonic Instability MPG046 · Rare | Rainbow Foil | $8.80 | down 7.6% |
| 24 |  | Clash of Bravado MPG015 · Majestic | Rainbow Foil | $8.15 | down 32.3% |
| 25 |  | Test of Iron Grip MPG025 · Majestic | Rainbow Foil | $8.12 | down 25.2% |