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  6. Promise of Loyalty

Magic · Commander 2021 · #21 · Rare

Promise of Loyalty

Magic card price for Promise of Loyalty: $0.42 market, from $0.23 at the cheapest listing, Normal printing, updated Oct 17, 2026. Full price history since Feb 8, 2024 below.

Market price · Normal · Oct 17, 2026
$0.42
+2.4% this week · −6.7% in 30 days
Buy on eBay →
1 day0.0%
7 days+2.4%
30 days−6.7%
90 days−8.7%
1 year+10.5%
All time+61.5%

Sellers right now

$0.23lowest listing$19.95highest
Market price$0.42
Mid listing$0.46
Direct$0.35
30-day avg$0.41

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$0.42
Cardmarket$0.45 €0.40

EUR converted at 1.1253 (ECB reference rate). Shipping and condition not included.

One year

$0.2952-week low$0.4752-week high
In the range72%
All-time low$0.21
All-time high$0.47
First priceFeb 8, 2024
Normal · market priceCardmarket (EU, in USD)
$0.18$0.36$0.55$0.73
$0.42
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Our price record for Promise of Loyalty begins in February 2024 at $0.26; the market price today is $0.42, up 61.5% since then. In the last year the price changed +10.5% and ranged from $0.29 to $0.47, and it now trades in the middle of that range. The highest price we have recorded is $0.47, 11.9% above today. Listings currently start at $0.23; over the last 30 days the market price averaged $0.41.

Printings

PrintingMarketLowHigh7d
Normal$0.42$0.23$19.95+2.4%

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 · $0.19 – $5.41
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 $5.41 Promise of Loyalty (Extended Art) (348), Commander 2021 — Magic card price +2.6% 7d Promise of Loyalty (Extended Art) Commander 2021 · #348 $2.73 Promise of Loyalty (Extended Art) (319), Commander: Marvel Super Heroes — Magic card price +2.1% 7d Promise of Loyalty (Extended Art) Commander: Marvel Super Heroes · #319 $0.96 Promise of Loyalty (Surge Foil) (142), Commander: Marvel Super Heroes — Magic card price +2.5% 7d Promise of Loyalty (Surge Foil) Commander: Marvel Super Heroes · #142 $0.41 Promise of Loyalty (200), Commander: March of the Machine — Magic card price 0.0% 7d Promise of Loyalty Commander: March of the Machine · #200 $0.38

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