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Promise of Loyalty
SORCERY Rare
Murders at Karlov Manor Commander EDHREC #944
$0.25
+8.7%
7 days
Price history
Loading price history…
Promise of Loyalty price history chart, default range 3 months. currently $0.25.
Promise of Loyalty Price Summary
Promise of Loyalty's current headline price is $0.25.
Promise of Loyalty Printings & Prices
10 printings
Promise of Loyalty has 10 tracked printings across 8 sets, in nonfoil and surge foil finishes, including extended art treatments.
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Sell Promise of Loyalty: Buylist Offers
10 offers
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| CoolStuffInc | FIC #249 | Surge Foil | — | — | — |
| Card Kingdom | FIC #249 | Surge Foil | — | — | — |
| CoolStuffInc | C21 #348 | Nonfoil | — | — | — |
| Card Kingdom | C21 #348 | Nonfoil | — | — | — |
| Card Kingdom | MSC #319 | Nonfoil | — | — | — |
| CoolStuffInc | MSC #319 | Nonfoil | — | — | — |
| CoolStuffInc | MOC #200 | Nonfoil | — | — | — |
| CoolStuffInc | MSC #142 | Nonfoil | — | — | — |
| CoolStuffInc | FIC #249 | Nonfoil | — | — | — |
| Card Kingdom | MSC #142 | Surge Foil | — | — | — |
Promise of Loyalty Rules Text & Legality
View on Scryfall ↗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.
"And so was born the Fantastic Four! And from that moment on, the world would never again be the same!"
Promise of Loyalty is legal in Legacy and Commander, and not legal in Standard, Pioneer, Modern and Pauper.
standard
Not legal
pioneer
Not legal
modern
Not legal
legacy
Legal
commander
Legal
pauper
Not legal
Promise of Loyalty Rulings
3 most recent
- Apr 16, 2021 Each player, including you, must put a vow counter on a creature they control if able. They can't choose to opt out and sacrifice all of their creatures. The creature you put a vow counter on will remember its promise if another player gains control of it.
- Apr 16, 2021 If the vow counter is moved to another creature, it won't prevent the second creature from attacking normally.
- Apr 16, 2021 If the vow counter is removed from the creature, it can attack as normal.
Reprints & Reprint Risk
9 printings
Promise of Loyalty has been reprinted 9 times. The Bloomburrow Commander reprint cut the price 74% in 30 days.
| Set | Date | Rarity | Treatment | Price before | Day 1 | 30 days | 90 days |
|---|---|---|---|---|---|---|---|
| SOC #161 | 2026-04-24 | Rare | Standard | — | — | — | — |
| FIC #249 | 2025-12-05 | Rare | Standard | — | — | — | — |
| FIC #249 | 2025-12-05 | Rare | Standard | — | — | — | — |
| BLC #148 | 2024-08-02 | Rare | Standard | — | — | — | — |
| MKC #79 | 2024-02-09 | Rare | Standard | — | — | — | — |
| CMM #833 | 2023-08-04 | Rare | Standard | — | — | — | — |
| MOC #200 | 2023-04-21 | Rare | Standard | — | — | — | — |
| C21 #348 | 2021-04-23 | Rare | Extended Art | — | — | — | — |
| C21 #21 | 2021-04-23 | Rare | Standard | — | — | — | — |
SOC #161 
FIC #249 
BLC #148 
CMM #833 
MOC #200 
C21 #348 Promise of Loyalty in Commander
Promise of Loyalty is the #944 most-played card on EDHREC, up 18 places over the last 30 days.
Promise of Loyalty FAQ
How much is Promise of Loyalty worth?
Promise of Loyalty is worth about $0.25 for its cheapest playable printing as of Sep 22, 2026.
Is Promise of Loyalty legal in Commander?
Yes — Promise of Loyalty is legal in Commander. It is also legal in Legacy.
Has Promise of Loyalty been reprinted?
Yes — Promise of Loyalty has been reprinted 9 times, with 10 printings tracked on The Index.
Why is Promise of Loyalty cheap?
Promise of Loyalty trades at about $0.25 — 9 reprints keep supply plentiful.