Magic: The Gathering · commander
Promise of Loyalty
Commander 2021 · #21 · rare · 2021
Sorcery
Listings
No active listings
From
—
Market reference
$0.35
TCGPlayer
Current listings on The Game Traders
No active listings for this card right now.
Card facts
Quick reference for collectors and graders.
- Collector number
- 21 / 409
- Release year
- 2021
- Rarity
- rare
- Illustrator
- Sara Winters
- Colors
- W
- Frame
- 2015
- Border
- black
- Security stamp
- oval
- Finishes
- nonfoil
- Printed
- 2021-04-23
About this card
Mana cost: {4}{W}
Type: Sorcery
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.""
Tournament legality
Current legal status across competitive formats.
Pricing reference
Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.
Scryfall pricing
| Variant | Price |
|---|---|
| USD (non-foil) | $0.35 |
| EUR (non-foil) | €0.58 |
Frequently asked
How can I tell if my Promise of Loyalty is real?
Promise of Loyalty is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the print quality and cardstock (real cards have a distinctive blue inner core visible from the edge), the rosette pattern on the back, the security stamp on planeswalker / mythic cards from recent sets, and confirm the collector number and set code match the official Scryfall record. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.
What is Promise of Loyalty worth?
As of the latest data, the current market reference price for Promise of Loyalty is $0.35; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.
What set is Promise of Loyalty from?
Promise of Loyalty is from the Magic: The Gathering set "Commander 2021" in the commander series, released in 2021.
What rarity is Promise of Loyalty?
Promise of Loyalty is a rare card in the Commander 2021 set.
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Other Promise of Loyalty printings
Same Magic: The Gathering card across other sets and rarities.
rarePromise of Loyalty
Final Fantasy Commander · #249
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