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Promise of Loyalty, Marvel Super Heroes Commander #319

Exact printing

Promise of Loyalty — Marvel Super Heroes Commander #319

Sorcery

MSC · #319 · Rare · En · Foil and nonfoil · representative price

Exact-print market

Price and trust

Pricing ConfidenceLow ConfidenceFinish check required
Exact-print NeoPrice$0.507-day moveRoughly flat

Market trustUpdated Sep 29, 2026

Exact-print market · Representative · Foil and nonfoil · representative price

Marketplace Comparison

Compare source coverage

Source agreement: Marketplaces do not agree
NeoPriceNeoCardAlpha market reference$0.50Representative print priceUpdated Sep 29, 2026
TCGplayerPricing source$0.82Market price or search resultUpdate not trackedCardTraderInventory sourceNot trackedPrint-levelUpdate not trackedCard KingdomValidation only$0.69Retail validation onlyUpdate not tracked

Marketplace prices may represent different finish or condition coverage. Check the source listing before comparing.

Source prices are 2.73x apart.

Supply

Supply and condition coverage

Updated Not tracked

Inventory is not tracked for this exact printing yet.

Partial condition buckets. Seller and listing counts are tracked for the print overall, not separately by finish or condition.

Exact-print history

Price & inventory history

MSC #319 · Selected version

Price and inventory history for this printing may combine available finishes.

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Other printings

Other printings

Prices, supply, and confidence can differ substantially by exact version.

9 printings
Show all 9 printings
Advanced market dataOpen

Detailed metrics

NeoScore
8
F Tier
Organic demand
0
Thin organic demand
Card rules & legalityOpen

Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it.

Mana cost
{4}{W}
Color identity
W
Reserved List
No
Released
Jun 26, 2026
Legal formats
Duel, Legacy, Vintage, Commander, Oathbreaker
Sources, methodology, and disclosureOpen

NeoPrice and Pricing Confidence use the existing NeoCardAlpha methodology. CardTrader is the inventory source, TCGplayer is the primary pricing source, and Card Kingdom is validation-only.

TCGplayerCardTraderCard KingdomCard overviewSet page

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Card Kingdom retail validation is visible when a matching product is available, but it remains a validation source.