Identify the 2021 Commander 2021 Magic: The Gathering card, Promise of Loyalty. This Rare sorcery is card number 21 from set C21.
2021 • Magic: The Gathering • Commander 2021
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.49As of 10/19/2026 | Guide Estimate | |||
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Oct 19, 2026
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Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.The Promise of Loyalty card is a Rare sorcery from the Commander 2021 set in Magic: The Gathering. Identified as card number 21 with set code C21, this card features a mana cost of {4}{W} and a mana value of 5. It is a white card with a color identity of W. The card was illustrated by Sara Winters.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Promise of Loyalty
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Rare
Sara Winters
Card Stock
English
{4}{W}
Sorcery
W
Abilities, attacks, oracle text, and flavor text printed on the card.
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."
FAQ
Promise of Loyalty is from the Commander 2021 set in Magic: The Gathering. It is the 21st card in the set with the set code C21.
The mana cost for Promise of Loyalty is {4}{W}. This means it requires four generic mana and one white mana to cast.
The artwork for Promise of Loyalty was created by Sara Winters.
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