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  5. Commander: Murders at Karlov Manor
  6. Promise of Loyalty

Magic · Commander: Murders at Karlov Manor · #79 · Rare

Promise of Loyalty

Magic card price for Promise of Loyalty: $0.28 market, from $0.10 at the cheapest listing, Normal printing, updated Oct 20, 2026. Full price history since Feb 8, 2024 below.

Market price · Normal · Oct 20, 2026
$0.28
−3.5% this week · +12.0% in 30 days
Buy on eBay →
1 day−3.5%
7 days−3.5%
30 days+12.0%
90 days−9.7%
1 year+100.0%
All time0.0%

Sellers right now

$0.10lowest listing$20.00highest
Market price$0.28
Mid listing$0.35
Direct$0.25
30-day avg$0.27

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.28
Cardmarket$0.38 €0.34

EUR converted at 1.1215 (ECB reference rate). Shipping and condition not included.

One year

$0.1252-week low$0.3652-week high
In the range67%
All-time low$0.07
All-time high$0.36
First priceFeb 8, 2024
Normal · market priceCardmarket (EU, in USD)
$0.09$0.26$0.43$0.60
$0.28
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Promise of Loyalty came out in February 2024; we leave the first weeks out of this story, because early prices are set before real supply exists. In the last year the price changed +100% and ranged from $0.12 to $0.36, and it now trades in the middle of that range. Listings currently start at $0.10; over the last 30 days the market price averaged $0.27.

Printings

PrintingMarketLowHigh7d
Normal$0.28$0.10$20.00−3.5%

The card in play

Type line
Sorcery
Rules text

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

Flavor

"It's us against the world. Forever."

Other printings of Promise of Loyalty

12 more · $0.23 – $5.40
All printings
Promise of Loyalty (Surge Foil) (249), Commander: FINAL FANTASY — Magic card price −0.4% 7d Promise of Loyalty (Surge Foil) Commander: FINAL FANTASY · #249 $5.40 Promise of Loyalty (Extended Art) (348), Commander 2021 — Magic card price +4.1% 7d Promise of Loyalty (Extended Art) Commander 2021 · #348 $2.77 Promise of Loyalty (Extended Art) (319), Commander: Marvel Super Heroes — Magic card price +4.3% 7d Promise of Loyalty (Extended Art) Commander: Marvel Super Heroes · #319 $0.97 Promise of Loyalty (148), The List Reprints — Magic card price — 7d Promise of Loyalty The List Reprints · #148 $0.88 Promise of Loyalty (Surge Foil) (142), Commander: Marvel Super Heroes — Magic card price +7.5% 7d Promise of Loyalty (Surge Foil) Commander: Marvel Super Heroes · #142 $0.43

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