Promise of Loyalty

Murders at Karlov Manor Commander • #79 • rare

Sorcery |

🛒 Marketplace Links

Live Value $0.29

Foil Multiplier: Flat Baseline (1.0x)

Reprint Profile:

Printed 11 times HIGH RISK

Reprinted 11x, including dedicated reprint sets like Marvel Super Heroes Commander, Secrets of Strixhaven Commander.

See other high reprint risk cards →

Dealer Buylist:

$0.03

Buy/Sell Spread:

vs $0.49 retail 94%

Buylist data via MTGJSON (Card Kingdom), October 13, 2026.

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🗂️ Alternative Printings

Compare all 11 printings & prices →

Promise of Loyalty

Murders at Karlov Manor Commander • #79 • rare

Current Valuation

$0.29

30-Day Market Trend

Rarity

rare

Set Origin

MKC

Daily Shift

0.00%

EDHREC Rank

#935

Mana Cost

Oracle Data

Card Type Sorcery

Color Identity White

🖋️ Curator's Notes

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.

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

⚖️

Official Judge Precedents

3 Precedents

2021-04-16

If the vow counter is removed from the creature, it can attack as normal.

2021-04-16

If the vow counter is moved to another creature, it won't prevent the second creature from attacking normally.

2021-04-16

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.

📜 Technical Attributes

Release Date: 2024-02-09

Set Name: Murders at Karlov Manor Commander

Artist Reference: Sara Winters

Border Profile: black

✨ Variants & Finishes

Available Finishes Standard

Promo Status NO

Edition Status Reprint