How much is Promise of Loyalty worth?

As of August 2026, Promise of Loyalty from Commander Masters has a market value of €0.39. Track price trends and find local trades on Lootstack.

What set is Promise of Loyalty from?

Promise of Loyalty is from the Commander Masters (CMM) expansion, part of the Magic: The Gathering trading card game.

What rarity is Promise of Loyalty?

Promise of Loyalty is a Rare card from the Commander Masters set in Magic: The Gathering.

What type of card is Promise of Loyalty?

Promise of Loyalty is a Sorcery from the Commander Masters set in Magic: The Gathering.

Is Promise of Loyalty legal in Commander?

Promise of Loyalty is Legal in Commander. Check all format legalities for this Magic: The Gathering card on Lootstack.

Promise of Loyalty - Commander Masters

Card Availability

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Legalities

UNKNOWN

Brawl

LEGAL

Commander

LEGAL

Duel

UNKNOWN

Future

UNKNOWN

Frontier

UNKNOWN

Historic

LEGAL

Legacy

UNKNOWN

Modern

UNKNOWN

Oathbreaker

UNKNOWN

Pauper

UNKNOWN

Penny

UNKNOWN

Pioneer

UNKNOWN

Standard

LEGAL

Vintage

Foreign Versions

Available in:

Rules & Rulings

4/16/2021

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.

4/16/2021

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

4/16/2021

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